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SIM Cards in Germany
Reviewed by
Erkan Boga
Erkan Boga is the founder and CEO of qmedia GmbH, the publishing house behind How-to-Germany.com. He established the platform with the clear vision of creating...
Edited by
Sadie Voss
Content Lead & Editor
Sadie Voss is the Lead Editor for How-to-Germany.com. As an expat who carved her own way into Berlin from the United States, Sadie is deeply...
- Germany has four physical mobile network operators: Telekom, Vodafone, O2, and 1&1. 1&1 is the newest network operator and uses Vodafone as its national roaming partner where its own network is missing.
- Telekom provides the best network coverage and quality but with higher costs, while Vodafone offers good coverage and data deals, O2 is more budget-friendly with strong urban coverage, and 1&1 is Germany’s newest physical mobile network operator.
- Prepaid SIM cards cater to short-term visitors and offer flexibility with slightly higher calling and data rates, whereas mobile contracts are cost-effective for long-term residents and often include the latest smartphones.
- Since 2017, everyone buying a German SIM card must activate it by providing an ID and address. Your temporary accommodation address should usually work, but some online Video-Ident systems can fail with foreign passports or non-standard temporary addresses.
Prepaid SIM Cards
|
O2
O2 Prepaid Basic
|
O2
O2 Prepaid S
|
O2
O2 Prepaid M
|
O2
O2 Prepaid L
|
O2
O2 Prepaid Max
|
|
|---|---|---|---|---|---|
| Vendor | Telefónica Germany GmbH & Co. OHG | Telefónica Germany GmbH & Co. OHG | Telefónica Germany GmbH & Co. OHG | Telefónica Germany GmbH & Co. OHG | Telefónica Germany GmbH & Co. OHG |
| Contract Type | Prepaid | Prepaid | Prepaid | Prepaid | Prepaid |
| Contract duration |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
| Cancellation period |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
|
O2
O2 Prepaid Basic
|
O2
O2 Prepaid S
|
O2
O2 Prepaid M
|
O2
O2 Prepaid L
|
O2
O2 Prepaid Max
|
||
|---|---|---|---|---|---|---|
| Monthly fee |
€0
€0 / 28 days |
€10.85
€9.99 / 28 days |
€16.28
€14.99 / 28 days |
€21.72
€19.99 / 28 days |
€81.46
€74.99 / 28 days |
|
| Connection fee | €0 | €0 | €0 | €0 | €0 | |
| Shipping costs | €0 | €0 | €0 | €0 | €0 | |
| Ø effective price/month | €0 | €10.85 | €16.28 | €21.72 | €81.46 | |
| Network | Telefonica | Telefonica | Telefonica | Telefonica | Telefonica | |
| Data Volume | 0 GB | 10 GB | 20 GB | 30 GB | 999 GB | |
| Download speed | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | |
| Upload speed | Up to 50 Mbps | Up to 50 Mbps | Up to 50 Mbps | Up to 50 Mbps | Up to 50 Mbps | |
| Data increment |
- No data bundle included. The concept of a data increment (how usage is measured against an included bundle) does not apply. |
10 kB | 10 kB | 10 kB | 10 kB | |
| Domestic Calls | 9ct / Min | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | |
| Text Messages | 9ct / SMS | SMS-Flat | SMS-Flat | SMS-Flat | SMS-Flat | |
|
CallYa Classic
|
CallYa Start
|
CallYa Black
|
CallYa Allnet Flat S
|
CallYa Allnet Flat M
|
CallYa Allnet Flat L
|
|
|---|---|---|---|---|---|---|
| Vendor | Vodafone GmbH | Vodafone GmbH | Vodafone GmbH | Vodafone GmbH | Vodafone GmbH | Vodafone GmbH |
| Contract Type | Prepaid | Prepaid | Prepaid | Prepaid | Prepaid | Prepaid |
| Contract duration |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
| Cancellation period |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
|
CallYa Classic
|
CallYa Start
|
CallYa Black
|
CallYa Allnet Flat S
|
CallYa Allnet Flat M
|
CallYa Allnet Flat L
|
||
|---|---|---|---|---|---|---|---|
| Monthly fee |
€0
€0 / 28 days |
€5.42
€4.99 / 28 days |
€86.89
€79.99 / 28 days |
€10.85
€9.99 / 28 days |
€16.28
€14.99 / 28 days |
€21.72
€19.99 / 28 days |
|
| Connection fee | €0 | €0 | €0 | €0 | €0 | €0 | |
| Shipping costs | €0 | €0 | €0 | €0 | €0 | €0 | |
| Ø effective price/month | €0 | €5.42 | €86.89 | €10.85 | €16.28 | €21.72 | |
| Network | Vodafone | Vodafone | Vodafone | Vodafone | Vodafone | Vodafone | |
| Data Volume | 0 GB | 2 GB | Unlimited | 25 GB | 50 GB | 100 GB | |
| Download speed | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | |
| Upload speed | Up to 100 Mbps | Up to 100 Mbps | Up to 100 Mbps | Up to 100 Mbps | Up to 100 Mbps | Up to 100 Mbps | |
| Data increment |
- No data bundle included. The concept of a data increment (how usage is measured against an included bundle) does not apply. |
10 kB |
- Unlimited data included. The concept of a data increment (how usage is measured against an included bundle) does not apply as there is no limit. |
10 kB | 10 kB | 10 kB | |
| Domestic Calls | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | |
| Text Messages | SMS-Flat | SMS-Flat | SMS-Flat | SMS-Flat | SMS-Flat | SMS-Flat | |
|
MagentaMobil Prepaid S
|
MagentaMobil Prepaid M
|
MagentaMobil Prepaid L
|
MagentaMobil Prepaid XL
|
MagentaMobil Prepaid Max
|
|
|---|---|---|---|---|---|
| Vendor | Telekom Deutschland GmbH | Telekom Deutschland GmbH | Telekom Deutschland GmbH | Telekom Deutschland GmbH | Telekom Deutschland GmbH |
| Contract Type | Prepaid | Prepaid | Prepaid | Prepaid | Prepaid |
| Contract duration |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
| Cancellation period |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
|
MagentaMobil Prepaid S
|
MagentaMobil Prepaid M
|
MagentaMobil Prepaid L
|
MagentaMobil Prepaid XL
|
MagentaMobil Prepaid Max
|
||
|---|---|---|---|---|---|---|
| Monthly fee |
€5.38
€4.95 / 28 days |
€10.81
€9.95 / 28 days |
€16.24
€14.95 / 28 days |
€21.67
€19.95 / 28 days |
€108.58
€99.95 / 28 days |
|
| Connection fee | €0 | €0 | €0 | €0 | €0 | |
| Shipping costs | €0 | €0 | €0 | €0 | €0 | |
| Ø effective price/month | €5.38 | €10.81 | €16.24 | €21.67 | €108.58 | |
| Network | Telekom | Telekom | Telekom | Telekom | Telekom | |
| Data Volume | 1 GB | 8 GB | 15 GB | 25 GB | Unlimited | |
| Download speed | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | |
| Upload speed | Up to 50 Mbps | Up to 50 Mbps | Up to 50 Mbps | Up to 50 Mbps | Up to 50 Mbps | |
| Data increment | 100 kB | 100 kB | 100 kB | 100 kB |
- Unlimited data included. The concept of a data increment (how usage is measured against an included bundle) does not apply as there is no limit. |
|
| Domestic Calls |
9ct / Min
50 Minuten inkl. |
Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | |
| Text Messages | 9ct / SMS | SMS-Flat | SMS-Flat | SMS-Flat | SMS-Flat | |
|
congstar
Prepaid Allnet XS
|
congstar
Prepaid Allnet S
|
congstar
Prepaid Allnet M
|
congstar
Prepaid Allnet L
|
congstar
Prepaid Allnet XL
|
|
|---|---|---|---|---|---|
| Vendor | congstar GmbH | congstar GmbH | congstar GmbH | congstar GmbH | congstar GmbH |
| Contract Type | Prepaid | Prepaid | Prepaid | Prepaid | Prepaid |
| Contract duration |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
| Cancellation period |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
|
congstar
Prepaid Allnet XS
|
congstar
Prepaid Allnet S
|
congstar
Prepaid Allnet M
|
congstar
Prepaid Allnet L
|
congstar
Prepaid Allnet XL
|
||
|---|---|---|---|---|---|---|
| Monthly fee |
€5.43
€5 / 28 days |
€7.60
€7 / 28 days |
€10.86
€10 / 28 days |
€13.04
€12 / 28 days |
€17.38
€16 / 28 days |
|
| Connection fee | €9.99 | €9.99 | €9.99 | €9.99 | €9.99 | |
| Shipping costs | €0 | €0 | €0 | €0 | €0 | |
| Ø effective price/month | €5.85 | €8.02 | €11.28 | €13.45 | €17.80 | |
| Network | Telekom | Telekom | Telekom | Telekom | Telekom | |
| Data Volume | 1 GB | 7 GB | 33 GB | 45 GB | 55 GB | |
| Download speed | Up to 25 Mbps | Up to 25 Mbps | Up to 25 Mbps | Up to 25 Mbps | Up to 25 Mbps | |
| Upload speed | Up to 10 Mbps | Up to 10 Mbps | Up to 10 Mbps | Up to 10 Mbps | Up to 10 Mbps | |
| Data increment | 100 kB | 100 kB | 100 kB | 100 kB | 100 kB | |
| Domestic Calls | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | |
| Text Messages | SMS-Flat | SMS-Flat | SMS-Flat | SMS-Flat | SMS-Flat | |
Regular Contract SIM Cards
|
GigaMobil XS
|
GigaMobil S
|
GigaMobil M
|
GigaMobil L
|
GigaMobil XL
|
|
|---|---|---|---|---|---|
| Vendor | Vodafone GmbH | Vodafone GmbH | Vodafone GmbH | Vodafone GmbH | Vodafone GmbH |
| Contract Type | Fixed-Term Contract | Fixed-Term Contract | Fixed-Term Contract | Fixed-Term Contract | Fixed-Term Contract |
| Contract duration | 24 Months | 24 Months | 24 Months | 24 Months | 24 Months |
| Cancellation period | 1 Month(s) | 1 Month(s) | 1 Month(s) | 1 Month(s) | 1 Month(s) |
|
GigaMobil XS
|
GigaMobil S
|
GigaMobil M
|
GigaMobil L
|
GigaMobil XL
|
||
|---|---|---|---|---|---|---|
| Monthly fee |
€29.99
from month 25 |
€39.99
from month 25 |
€49.99
from month 25 |
€59.99
from month 25 |
€79.99
from month 25 |
|
| Connection fee | €39.99 | €39.99 | €39.99 | €39.99 | €39.99 | |
| Shipping costs | €0 | €0 | €0 | €0 | €0 | |
| Ø effective price/month | €23.99 | €31.99 | €37.49 | €44.99 | €59.99 | |
| Network | Vodafone | Vodafone | Vodafone | Vodafone | Vodafone | |
| Data Volume | 7 GB | 30 GB | 50 GB | 280 GB | Unlimited | |
| Download speed | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | |
| Upload speed | Up to 100 Mbps | Up to 100 Mbps | Up to 100 Mbps | Up to 100 Mbps | Up to 100 Mbps | |
| Data increment | 100 kB | 100 kB | 100 kB | 100 kB |
- Unlimited data included. The concept of a data increment (how usage is measured against an included bundle) does not apply as there is no limit. |
|
| Domestic Calls | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | |
| Text Messages | SMS-Flat | SMS-Flat | SMS-Flat | SMS-Flat | SMS-Flat | |
|
MagentaMobil XS
|
MagentaMobil S
|
MagentaMobil M
|
MagentaMobil L
|
MagentaMobil XL
|
|
|---|---|---|---|---|---|
| Vendor | Telekom Deutschland GmbH | Telekom Deutschland GmbH | Telekom Deutschland GmbH | Telekom Deutschland GmbH | Telekom Deutschland GmbH |
| Contract Type | Fixed-Term Contract | Fixed-Term Contract | Fixed-Term Contract | Fixed-Term Contract | Fixed-Term Contract |
| Contract duration | 24 Months | 24 Months | 24 Months | 24 Months | 24 Months |
| Cancellation period | n/a | n/a | n/a | n/a | n/a |
|
MagentaMobil XS
|
MagentaMobil S
|
MagentaMobil M
|
MagentaMobil L
|
MagentaMobil XL
|
||
|---|---|---|---|---|---|---|
| Monthly fee | €29.95 | €39.95 | €49.95 | €59.95 | €84.95 | |
| Connection fee | €39.95 | €39.95 | €39.95 | €39.95 | €39.95 | |
| Shipping costs | €0 | €0 | €0 | €0 | €0 | |
| Ø effective price/month | €31.61 | €41.61 | €51.61 | €61.61 | €86.61 | |
| Network | Telekom | Telekom | Telekom | Telekom | Telekom | |
| Data Volume | 20 GB | 30 GB | 50 GB | 80 GB | Unlimited | |
| Download speed | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | |
| Upload speed | Up to 50 Mbps | Up to 50 Mbps | Up to 50 Mbps | Up to 50 Mbps | Up to 50 Mbps | |
| Data increment | 100 kB | 100 kB | 100 kB | 100 kB |
- Unlimited data included. The concept of a data increment (how usage is measured against an included bundle) does not apply as there is no limit. |
|
| Domestic Calls | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | |
| Text Messages | SMS-Flat | SMS-Flat | SMS-Flat | SMS-Flat | SMS-Flat | |
|
O2
O2 Mobile S
|
O2
O2 Mobile M
|
O2
O2 Mobile L
|
|
|---|---|---|---|
| Vendor | Telefónica Germany GmbH & Co. OHG | Telefónica Germany GmbH & Co. OHG | Telefónica Germany GmbH & Co. OHG |
| Contract Type | Fixed-Term Contract | Fixed-Term Contract | Fixed-Term Contract |
| Contract duration | 24 Months | 24 Months | 24 Months |
| Cancellation period | 1 Month(s) | 1 Month(s) | 1 Month(s) |
|
O2
O2 Mobile S
|
O2
O2 Mobile M
|
O2
O2 Mobile L
|
||
|---|---|---|---|---|
| Monthly fee | €19.99 | €24.99 | €19.99 | |
| Connection fee | €39.99 | €39.99 | €39.99 | |
| Shipping costs | €0 | €0 | €0 | |
| Ø effective price/month | €21.66 | €26.66 | €21.66 | |
| Network | Telefonica | Telefonica | Telefonica | |
| Data Volume | 10 GB | 30 GB | 100 GB | |
| Download speed | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | |
| Upload speed | Up to 50 Mbps | Up to 50 Mbps | Up to 50 Mbps | |
| Data increment | 10 kB | 10 kB | 10 kB | |
| Domestic Calls | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | |
| Text Messages | SMS-Flat | SMS-Flat | SMS-Flat | |
|
congstar
Allnet Flat XS
|
congstar
Allnet Flat S
|
congstar
Allnet Flat M
|
congstar
Allnet Flat L
|
|
|---|---|---|---|---|
| Vendor | congstar GmbH | congstar GmbH | congstar GmbH | congstar GmbH |
| Contract Type | Fixed-Term Contract | Fixed-Term Contract | Fixed-Term Contract | Fixed-Term Contract |
| Contract duration | n/a | 24 Months | 24 Months | 24 Months |
| Cancellation period | n/a | 1 Month(s) | 1 Month(s) | 1 Month(s) |
|
congstar
Allnet Flat XS
|
congstar
Allnet Flat S
|
congstar
Allnet Flat M
|
congstar
Allnet Flat L
|
||
|---|---|---|---|---|---|
| Monthly fee | €14 | €19 | €22 | €29 | |
| Connection fee | €15 | €15 | €15 | €15 | |
| Shipping costs | €0 | €0 | €0 | €0 | |
| Ø effective price/month | €14.63 | €19.63 | €22.63 | €29.63 | |
| Network | Telekom | Telekom | Telekom | Telekom | |
| Data Volume | 5 GB | 25 GB | 50 GB | 100 GB | |
| Download speed | n/a | Up to 50 Mbps | Up to 50 Mbps | Up to 50 Mbps | |
| Upload speed | n/a | Up to 10 Mbps | Up to 25 Mbps | Up to 25 Mbps | |
| Data increment | n/a | 10 kB | 10 kB | 10 kB | |
| Domestic Calls | n/a | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | |
| Text Messages | n/a | SMS-Flat | SMS-Flat | SMS-Flat | |
German mobile operators
Germany has four physical mobile network operators: Telekom, Vodafone, O2, and 1&1. Telekom, Vodafone, and O2 remain the three nationwide legacy networks most consumers compare first. 1&1 is Germany’s fourth physical mobile network operator and launched its own 5G Open RAN network in December 2023. However, because its own antenna network is still being built out, 1&1 still relies on national roaming where its own coverage is missing. Vodafone is now 1&1’s national roaming partner, which matters when comparing coverage outside 1&1’s own network areas.
- Telekom has the best coverage but charges higher monthly fees.
- Vodafone offers good coverage at more affordable rates.
- O2 delivers weaker rural coverage than Telekom and Vodafone but compensates with cheaper monthly fees and strong urban availability.
- 1&1 is Germany’s newest physical network operator and is most relevant for users who want competitive digital tariffs, but coverage may depend on Vodafone national roaming outside its own network areas.
Mobile network comparison in Germany
| Network | Best for | Coverage profile | Typical price level | Expat note |
|---|---|---|---|---|
| 1&1 | Digital contracts and users who want Germany’s newest network option | Own 5G network plus Vodafone national roaming where 1&1 coverage is missing | Mid-range to competitive | Check exact 1&1 and Vodafone roaming coverage at your address because the own network is still expanding. |
| O2 | Budget users and city residents | Strong in many urban areas, weaker in some rural regions | Usually cheaper | Often the best value if you live in a major city. |
| Telekom | Best overall coverage and rural reliability | Usually the strongest nationwide network | Usually expensive | Best choice if you travel often, live rurally, or need maximum reliability. |
| Vodafone | Good balance of coverage, speed, and price | Strong national network, often good in cities and towns | Mid-range | Often a practical compromise between Telekom quality and O2 pricing. |
Telekom
Telekom, known internationally as T-Mobile, is Europe’s largest telecommunications company and the go-to German mobile provider for those seeking superior quality and coverage. Telekom’s network quality is unmatched, primarily because it relies on the D1-Netz network. This quality comes at a cost, with plans being pricier than those of its competitors.
According to an in-depth study across Germany, Telekom has consistently held the title of the best mobile network for the past 12 years. The excellent coverage and reliability make Telekom a top choice for those who prioritize quality and don’t mind higher prices.
Vodafone
Vodafone is one of Germany’s major mobile network operators. It uses the D2-Netz network and delivers fast mobile internet speeds and good area coverage.
Older Vodafone tariffs used to include app-based zero-rating benefits under Vodafone Pass. These options are no longer available. The Bundesnetzagentur prohibited zero-rating offers such as Vodafone Pass and Telekom StreamOn because they violated European net neutrality rules, and existing customer options had to be terminated by the end of March 2023.
O2
O2, operated by Telefónica Germany since 2005, is one of Germany’s major mobile network operators. It offers lower tariffs and high data volumes, making it an excellent choice for those living in larger cities. However, O2’s rural network coverage is less comprehensive than Telekom’s or Vodafone’s.
O2 updated its mobile portfolio in June 2026 with a new unlimited tariff structure for new customers. The old Unlimited Basic, Smart, On Demand, and Max names are now obsolete for new sign-ups.
1&1
1&1 is Germany’s fourth physical mobile network operator. It launched mobile services on its own 5G Open RAN network in December 2023 and has been moving mobile customers onto its own network structure. Because the 1&1 network is still smaller than Telekom, Vodafone, or O2, customers use Vodafone national roaming where 1&1’s own coverage is missing.
For expats, 1&1 can be interesting because it offers competitive digital tariffs and is part of Germany’s growing mobile-network competition. However, users should check address-level coverage carefully, especially if they live outside a major city or frequently travel through rural areas. Since Vodafone is 1&1’s national roaming partner, Vodafone coverage can be especially relevant when assessing 1&1 outside its own network areas.
All four networks may offer discounts for combining internet, landline, and mobile services in your contract. It’s worth inquiring about these offers when signing up.
Mobile Virtual Network Operators (MVNOs)
In addition to the four physical mobile operators, Germany is also home to many Mobile Virtual Network Operators (MVNOs). These providers use the infrastructure of physical mobile network operators, often delivering good coverage in urban areas at cheaper prices. However, their coverage in rural areas depends on the network they use.
The most popular MVNOs in Germany are:
- on Telekom network: congstar, Edeka Smart, Penny Mobil, fraenk, and others.
- on Vodafone network: otelo, Lidl Connect, Lycamobile, and others.
- on O₂ network: Blau, Aldi Talk, Lebara, ortel mobile, and others.
- on 1&1 network structure: 1&1 and selected associated brands, with Vodafone national roaming where 1&1 coverage is missing.
Network and data selector for expats
Use this quick selector before choosing a German SIM card:
| Your situation | Best choice | Why |
|---|---|---|
| I am staying short-term or just arrived | Prepaid SIM | No long contract, easier activation, and less risk if you move again. |
| I live in a major city and want low prices | O2 or O2-based discounter | Urban coverage is often strong and data allowances are usually generous. |
| I need the best rural coverage | Telekom or Telekom-based MVNO | Telekom usually performs best outside major cities. |
| I want a budget prepaid plan | Aldi Talk or Lidl Connect | Both offer strong prepaid data value with simple 4-week packages. |
| I want a phone included | Mobile contract | Contracts can bundle a smartphone into the monthly price, but usually require a credit check. |
| I have no SCHUFA history yet | Prepaid SIM | Prepaid plans are usually easier than postpaid contracts for new arrivals. |
EU Roaming
As part of the EU, Germany enforces common roaming rules, allowing you to use your SIM like you’re at home without extra charges. This means you can make calls, send texts, and use mobile data at domestic rates across most European countries. Many providers also continue to include the United Kingdom in their roaming zones, although this is no longer required under EU law and may vary between tariffs. Switzerland is usually not included and often incurs additional roaming charges.
Prepaid SIM or mobile contract?
The choice between a prepaid SIM card and a mobile phone contract largely depends on your needs and the duration of your stay in Germany. Prepaid SIM cards allow more freedom and are typically pricier when calling, messaging, or using mobile data. These are suitable options if you don’t use your phone much or only stay in Germany briefly.
On the other hand, German phone contracts offer cheaper rates and are more popular among those intending to stay for a while.
Prepaid SIM
Prepaid SIM cards provide a convenient and fast way to obtain a functioning German phone number, all without the need for a contract. They are great for making calls, sending SMS messages, and using mobile data. Telekom, Vodafone, O2, and many discount brands offer prepaid SIM cards, and you can top up your mobile credit online, through your mobile operator’s app, or by buying top-up cards from retailers.
Prepaid tariffs generally cost slightly more than phone contracts but offer the flexibility of cancellation whenever you want, making them a suitable option for those unsure of how long they will stay in Germany.
Mobile contract
A mobile phone contract is a great option if you plan to stay in Germany for a while or use your phone a lot. Mobile phone contracts typically offer:
- Binding for 24 months
- Cheaper rates
- Small, one-off activation fee at the start of the contract
- The latest smartphone
They are ideal for expats planning to stay for a few years or for those who want to upgrade their phones.
The plan costs are paid off in monthly installments, and at the end of the contract, the phone is yours to keep.
Mobile contracts in Germany may involve a credit check. This can be difficult for new arrivals because you may not yet have a German credit history, a long-term address, or a stable payment record in Germany. If your contract application is rejected, it does not always mean you have bad credit. It may simply mean the provider cannot assess your profile yet.
A prepaid SIM card is usually the easiest first option if you recently moved to Germany, live in temporary accommodation, or do not yet have a German bank account. Once you have Anmeldung, an IBAN, and some payment history, contract approval usually becomes easier.
Best prepaid SIM cards in Germany
The best prepaid SIM cards in Germany are Telekom MagentaMobil Prepaid, Vodafone CallYa, and O2 Prepaid.
Telekom MagentaMobil Prepaid
Telekom’s MagentaMobil Prepaid is a great option if you’re looking for excellent network coverage. They offer 6 tariffs for their Telekom prepaid SIM card in Germany.
|
MagentaMobil Prepaid S
|
MagentaMobil Prepaid M
|
MagentaMobil Prepaid L
|
MagentaMobil Prepaid XL
|
MagentaMobil Prepaid Max
|
|
|---|---|---|---|---|---|
| Vendor | Telekom Deutschland GmbH | Telekom Deutschland GmbH | Telekom Deutschland GmbH | Telekom Deutschland GmbH | Telekom Deutschland GmbH |
| Contract Type | Prepaid | Prepaid | Prepaid | Prepaid | Prepaid |
| Contract duration |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
| Cancellation period |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
|
MagentaMobil Prepaid S
|
MagentaMobil Prepaid M
|
MagentaMobil Prepaid L
|
MagentaMobil Prepaid XL
|
MagentaMobil Prepaid Max
|
||
|---|---|---|---|---|---|---|
| Monthly fee |
€5.38
€4.95 / 28 days |
€10.81
€9.95 / 28 days |
€16.24
€14.95 / 28 days |
€21.67
€19.95 / 28 days |
€108.58
€99.95 / 28 days |
|
| Connection fee | €0 | €0 | €0 | €0 | €0 | |
| Shipping costs | €0 | €0 | €0 | €0 | €0 | |
| Ø effective price/month | €5.38 | €10.81 | €16.24 | €21.67 | €108.58 | |
| Network | Telekom | Telekom | Telekom | Telekom | Telekom | |
| Data Volume | 1 GB | 8 GB | 15 GB | 25 GB | Unlimited | |
| Download speed | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | |
| Upload speed | Up to 50 Mbps | Up to 50 Mbps | Up to 50 Mbps | Up to 50 Mbps | Up to 50 Mbps | |
| Data increment | 100 kB | 100 kB | 100 kB | 100 kB |
- Unlimited data included. The concept of a data increment (how usage is measured against an included bundle) does not apply as there is no limit. |
|
| Domestic Calls |
9ct / Min
50 Minuten inkl. |
Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | |
| Text Messages | 9ct / SMS | SMS-Flat | SMS-Flat | SMS-Flat | SMS-Flat | |
All prepaid tariffs include unlimited calls and text messages to all German networks, except for the smallest tariff S that only gives 50 minutes with other networks (unlimited on the Telekom network).
Telekom has the mobile app in English, making it accessible for expats and non-German speakers.
Vodafone CallYa
Vodafone offers 6 tariffs for their Vodafone prepaid SIM card in Germany.
|
CallYa Classic
|
CallYa Start
|
CallYa Black
|
CallYa Allnet Flat S
|
CallYa Allnet Flat M
|
CallYa Allnet Flat L
|
|
|---|---|---|---|---|---|---|
| Vendor | Vodafone GmbH | Vodafone GmbH | Vodafone GmbH | Vodafone GmbH | Vodafone GmbH | Vodafone GmbH |
| Contract Type | Prepaid | Prepaid | Prepaid | Prepaid | Prepaid | Prepaid |
| Contract duration |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
| Cancellation period |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
|
CallYa Classic
|
CallYa Start
|
CallYa Black
|
CallYa Allnet Flat S
|
CallYa Allnet Flat M
|
CallYa Allnet Flat L
|
||
|---|---|---|---|---|---|---|---|
| Monthly fee |
€0
€0 / 28 days |
€5.42
€4.99 / 28 days |
€86.89
€79.99 / 28 days |
€10.85
€9.99 / 28 days |
€16.28
€14.99 / 28 days |
€21.72
€19.99 / 28 days |
|
| Connection fee | €0 | €0 | €0 | €0 | €0 | €0 | |
| Shipping costs | €0 | €0 | €0 | €0 | €0 | €0 | |
| Ø effective price/month | €0 | €5.42 | €86.89 | €10.85 | €16.28 | €21.72 | |
| Network | Vodafone | Vodafone | Vodafone | Vodafone | Vodafone | Vodafone | |
| Data Volume | 0 GB | 2 GB | Unlimited | 25 GB | 50 GB | 100 GB | |
| Download speed | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | |
| Upload speed | Up to 100 Mbps | Up to 100 Mbps | Up to 100 Mbps | Up to 100 Mbps | Up to 100 Mbps | Up to 100 Mbps | |
| Data increment |
- No data bundle included. The concept of a data increment (how usage is measured against an included bundle) does not apply. |
10 kB |
- Unlimited data included. The concept of a data increment (how usage is measured against an included bundle) does not apply as there is no limit. |
10 kB | 10 kB | 10 kB | |
| Domestic Calls | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | |
| Text Messages | SMS-Flat | SMS-Flat | SMS-Flat | SMS-Flat | SMS-Flat | SMS-Flat | |
All prepaid tariffs include unlimited calls and text messages to all German networks, except for the Classic tariff — that is a free SIM card, and Start tariff — that only gives 100 minutes with other networks (unlimited on the Vodafone network).
Vodafone also offers an English-language mobile app and customer service, which can be a significant advantage for expats and non-German speakers.
O2 Prepaid
O2 Prepaid is a cheaper alternative with good coverage in urban areas. They offer 5 tariffs for their O2 prepaid SIM card in Germany:
|
O2
O2 Prepaid Basic
|
O2
O2 Prepaid S
|
O2
O2 Prepaid M
|
O2
O2 Prepaid L
|
O2
O2 Prepaid Max
|
|
|---|---|---|---|---|---|
| Vendor | Telefónica Germany GmbH & Co. OHG | Telefónica Germany GmbH & Co. OHG | Telefónica Germany GmbH & Co. OHG | Telefónica Germany GmbH & Co. OHG | Telefónica Germany GmbH & Co. OHG |
| Contract Type | Prepaid | Prepaid | Prepaid | Prepaid | Prepaid |
| Contract duration |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
No contract duration With prepaid, you're not tied to a contract like you are with fixed-term plans. |
| Cancellation period |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
No cancellation period Unlike fixed-term contracts, which require you to adhere to a notice period, prepaid plans give you the freedom to stop at any time. |
|
O2
O2 Prepaid Basic
|
O2
O2 Prepaid S
|
O2
O2 Prepaid M
|
O2
O2 Prepaid L
|
O2
O2 Prepaid Max
|
||
|---|---|---|---|---|---|---|
| Monthly fee |
€0
€0 / 28 days |
€10.85
€9.99 / 28 days |
€16.28
€14.99 / 28 days |
€21.72
€19.99 / 28 days |
€81.46
€74.99 / 28 days |
|
| Connection fee | €0 | €0 | €0 | €0 | €0 | |
| Shipping costs | €0 | €0 | €0 | €0 | €0 | |
| Ø effective price/month | €0 | €10.85 | €16.28 | €21.72 | €81.46 | |
| Network | Telefonica | Telefonica | Telefonica | Telefonica | Telefonica | |
| Data Volume | 0 GB | 10 GB | 20 GB | 30 GB | 999 GB | |
| Download speed | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | |
| Upload speed | Up to 50 Mbps | Up to 50 Mbps | Up to 50 Mbps | Up to 50 Mbps | Up to 50 Mbps | |
| Data increment |
- No data bundle included. The concept of a data increment (how usage is measured against an included bundle) does not apply. |
10 kB | 10 kB | 10 kB | 10 kB | |
| Domestic Calls | 9ct / Min | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | |
| Text Messages | 9ct / SMS | SMS-Flat | SMS-Flat | SMS-Flat | SMS-Flat | |
All prepaid tariffs include unlimited calls and text messages to all German networks, except for the Free Card tariff — that is a free SIM card.
O2 has the website and the mobile app only in German, which might be a bit challenging for non-German speakers.
Best mobile contracts in Germany
The best mobile contracts in Germany are Telekom MagentaMobil, Vodafone GigaMobil, O2 Mobile, and 1&1 mobile contracts.
Telekom MagentaMobil
Telekom offers 5 mobile phone contract plans with excellent network coverage:
|
MagentaMobil XS
|
MagentaMobil S
|
MagentaMobil M
|
MagentaMobil L
|
MagentaMobil XL
|
|
|---|---|---|---|---|---|
| Vendor | Telekom Deutschland GmbH | Telekom Deutschland GmbH | Telekom Deutschland GmbH | Telekom Deutschland GmbH | Telekom Deutschland GmbH |
| Contract Type | Fixed-Term Contract | Fixed-Term Contract | Fixed-Term Contract | Fixed-Term Contract | Fixed-Term Contract |
| Contract duration | 24 Months | 24 Months | 24 Months | 24 Months | 24 Months |
| Cancellation period | n/a | n/a | n/a | n/a | n/a |
|
MagentaMobil XS
|
MagentaMobil S
|
MagentaMobil M
|
MagentaMobil L
|
MagentaMobil XL
|
||
|---|---|---|---|---|---|---|
| Monthly fee | €29.95 | €39.95 | €49.95 | €59.95 | €84.95 | |
| Connection fee | €39.95 | €39.95 | €39.95 | €39.95 | €39.95 | |
| Shipping costs | €0 | €0 | €0 | €0 | €0 | |
| Ø effective price/month | €31.61 | €41.61 | €51.61 | €61.61 | €86.61 | |
| Network | Telekom | Telekom | Telekom | Telekom | Telekom | |
| Data Volume | 20 GB | 30 GB | 50 GB | 80 GB | Unlimited | |
| Download speed | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | |
| Upload speed | Up to 50 Mbps | Up to 50 Mbps | Up to 50 Mbps | Up to 50 Mbps | Up to 50 Mbps | |
| Data increment | 100 kB | 100 kB | 100 kB | 100 kB |
- Unlimited data included. The concept of a data increment (how usage is measured against an included bundle) does not apply as there is no limit. |
|
| Domestic Calls | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | |
| Text Messages | SMS-Flat | SMS-Flat | SMS-Flat | SMS-Flat | SMS-Flat | |
All plans include unlimited calls and text messages to all German networks, free internet surfing at all Telekom hotspots within Germany, and EU roaming including UK and Switzerland.
You can choose a monthly or 24-month contract, with or without a new phone, and there are special prices for people younger than 28 years.
Vodafone GigaMobil
Vodafone offers 5 mobile phone contract plans with good coverage and affordable prices:
All plans come with 5G data, unlimited calls and texts, and no roaming charges in the EU and the UK.
|
GigaMobil XS
|
GigaMobil S
|
GigaMobil M
|
GigaMobil L
|
GigaMobil XL
|
|
|---|---|---|---|---|---|
| Vendor | Vodafone GmbH | Vodafone GmbH | Vodafone GmbH | Vodafone GmbH | Vodafone GmbH |
| Contract Type | Fixed-Term Contract | Fixed-Term Contract | Fixed-Term Contract | Fixed-Term Contract | Fixed-Term Contract |
| Contract duration | 24 Months | 24 Months | 24 Months | 24 Months | 24 Months |
| Cancellation period | 1 Month(s) | 1 Month(s) | 1 Month(s) | 1 Month(s) | 1 Month(s) |
|
GigaMobil XS
|
GigaMobil S
|
GigaMobil M
|
GigaMobil L
|
GigaMobil XL
|
||
|---|---|---|---|---|---|---|
| Monthly fee |
€29.99
from month 25 |
€39.99
from month 25 |
€49.99
from month 25 |
€59.99
from month 25 |
€79.99
from month 25 |
|
| Connection fee | €39.99 | €39.99 | €39.99 | €39.99 | €39.99 | |
| Shipping costs | €0 | €0 | €0 | €0 | €0 | |
| Ø effective price/month | €23.99 | €31.99 | €37.49 | €44.99 | €59.99 | |
| Network | Vodafone | Vodafone | Vodafone | Vodafone | Vodafone | |
| Data Volume | 7 GB | 30 GB | 50 GB | 280 GB | Unlimited | |
| Download speed | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | |
| Upload speed | Up to 100 Mbps | Up to 100 Mbps | Up to 100 Mbps | Up to 100 Mbps | Up to 100 Mbps | |
| Data increment | 100 kB | 100 kB | 100 kB | 100 kB |
- Unlimited data included. The concept of a data increment (how usage is measured against an included bundle) does not apply as there is no limit. |
|
| Domestic Calls | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | |
| Text Messages | SMS-Flat | SMS-Flat | SMS-Flat | SMS-Flat | SMS-Flat | |
Plus, they offer discounts if you also have internet and landline connected, or if you’re under 28 years old.
O2 Mobile
O2 offers mobile phone contract plans with lower prices and good coverage in urban areas.
|
O2
O2 Mobile S
|
O2
O2 Mobile M
|
O2
O2 Mobile L
|
|
|---|---|---|---|
| Vendor | Telefónica Germany GmbH & Co. OHG | Telefónica Germany GmbH & Co. OHG | Telefónica Germany GmbH & Co. OHG |
| Contract Type | Fixed-Term Contract | Fixed-Term Contract | Fixed-Term Contract |
| Contract duration | 24 Months | 24 Months | 24 Months |
| Cancellation period | 1 Month(s) | 1 Month(s) | 1 Month(s) |
|
O2
O2 Mobile S
|
O2
O2 Mobile M
|
O2
O2 Mobile L
|
||
|---|---|---|---|---|
| Monthly fee | €19.99 | €24.99 | €19.99 | |
| Connection fee | €39.99 | €39.99 | €39.99 | |
| Shipping costs | €0 | €0 | €0 | |
| Ø effective price/month | €21.66 | €26.66 | €21.66 | |
| Network | Telefonica | Telefonica | Telefonica | |
| Data Volume | 10 GB | 30 GB | 100 GB | |
| Download speed | Up to 300 Mbps | Up to 300 Mbps | Up to 300 Mbps | |
| Upload speed | Up to 50 Mbps | Up to 50 Mbps | Up to 50 Mbps | |
| Data increment | 10 kB | 10 kB | 10 kB | |
| Domestic Calls | Free of charge within Germany | Free of charge within Germany | Free of charge within Germany | |
| Text Messages | SMS-Flat | SMS-Flat | SMS-Flat | |
O2 revamped its mobile portfolio in June 2026. For new customers, the older Unlimited Basic, Smart, On Demand, and Max names are no longer the current unlimited portfolio. The newer unlimited plans are structured around O2 Mobile Unlimited S Special Plus, M Plus, and L Plus with different speed caps.
All plans also include 4G LTE and 5G data, unlimited calls and texts, a flexible contract option depending on the tariff, and free EU roaming.
1&1 Mobile
1&1 offers mobile contracts on Germany’s fourth physical mobile network structure. Because the 1&1 network is still expanding, customers may use Vodafone national roaming where 1&1 does not yet have its own coverage. This makes 1&1 an interesting option for price-conscious users, but coverage should always be checked carefully for your postcode.
1&1 can be a good fit if you want a competitive contract and do not need Telekom-level rural coverage. Since Vodafone is 1&1’s national roaming partner, you should compare both 1&1’s own coverage and Vodafone coverage if you travel frequently through rural Germany.
Best unlimited internet SIM cards in Germany
Best unlimited internet SIM cards in Germany are Telekom MagentaMobil XL, Vodafone GigaMobil XL, and O2 Mobile Unlimited.
Telekom MagentaMobil XL
Telekom offers contract and prepaid tariffs with unlimited mobile internet in Germany:
€84.95 monthly
+ €39.95 one-time
€85.95 monthly
+ €39.95 one-time
€108.58 monthly
These options provide access to the 4G and 5G networks with download speeds up to 300 Mbit/s and upload speeds up to 50 Mbit/s.
One interesting feature is that you can order additional SIM cards with the same data volume at a much lower price. The second adult pays €19.95 per month, and each additional person and everyone under 18 years only pays €9.95 per month.
Vodafone GigaMobil XL
Vodafone offers 1 contract plan and 1 prepaid tariff with unlimited mobile internet in Germany:
- Vodafone CallYa Black – €79.99 per 4 weeks.
- Vodafone GigaMobil XL – €79.99 per month.
Vodafone has the fastest mobile internet available, with download speeds up to 500 Mbit/s and upload speeds up to 100 Mbit/s.
O2 Mobile Unlimited
O2 updated its unlimited mobile portfolio in June 2026. The older O2 Mobile Unlimited Basic, Smart, On Demand, and Max tiers were retired for new customers and replaced by newer unlimited tariffs:
- O2 Unlimited L Plus – €59.99 per month (up to 300 Mbit/s).
- O2 Unlimited M Plus – €39.99 per month (up to 100 Mbit/s).
- O2 Unlimited S Special Plus – €34.99 per month (up to 15 Mbit/s).
Cheapest SIM cards in Germany
If you’re on a tight budget and looking for a cheap SIM card in Germany, Lidl Connect and Aldi Talk are considered some of the best deals for budget travelers. They are also the most popular options among students.
Lidl Connect
Lidl Connect, offered by the German supermarket chain Lidl, is a prepaid SIM card that offers a strong deal for students and budget users. Its Smart S prepaid plan currently offers 25 GB of 5G data for €8.99 per 4 weeks, with unlimited calls and texts within Germany and roaming for the EU and UK, depending on the current tariff terms.
Aldi Talk
Aldi Talk, another supermarket chain that offers a prepaid SIM card, is also a popular option among students. Its Kombi-Paket S currently provides 25 GB of 5G data for €8.99 per 4 weeks. However, it uses the O2 network, which has excellent reception in many cities but can be weaker in rural areas.
Free SIM cards in Germany
Both Vodafone and O2 offer 1 prepaid SIM card tariff for free: Vodafone CallYa Classic and O2 Prepaid Free Card.
Vodafone CallYa Classic
Vodafone offers the CallYa Classic prepaid SIM card tariff for free, charging only 3 cents per MB and 9 cents per minute or SMS. This German pay-as-you-go SIM can be a cost-effective choice for those who don’t use their phones frequently.
O2 Prepaid Free Card
O2 offers the Prepaid Free Card tariff for free. The basic pay-as-you-go tariff currently charges €1.49 per day for 150 MB, and 9 cents per minute or SMS. Similar to Vodafone’s CallYa Classic, this pay-as-you-go SIM in Germany is ideal for infrequent phone users.
How to get a German SIM card?
You can purchase a German SIM card either online or in physical stores such as:
- cell phone stores
- grocery stores
- petrol stations
- supermarkets
Buy a SIM card online
Follow the link of one of the mentioned providers to buy a SIM card online. You will have to enter your German address, and the card will generally arrive in 2-3 business days via mail.
After purchasing, you can top up your mobile credit through the mobile operator’s app or by purchasing top-up cards from retailers.
Activate your German prepaid SIM card
To activate your German prepaid SIM card, you’ll need to provide a valid ID and a German address. This process can either be done online using a webcam or in person at a German post office.
For expats and tourists, activation can be harder than buying the SIM card. German providers must verify your identity, and some Video-Ident systems are designed around German or EU documents. If your passport is rejected online, your webcam quality is too low, or your temporary address is not accepted, try a different activation route instead of buying another SIM immediately.
- Activate in a physical shop: Telekom, Vodafone, O2, and some reseller stores can often help with ID verification directly.
- Bring backup address proof: Use your hotel booking, rental confirmation, Anmeldung, or host address if the provider asks for a German contact address.
- Choose PostIdent when available: Some providers allow activation at a Deutsche Post branch, which can be easier than webcam verification.
- Use passport-friendly providers: If one provider’s Video-Ident partner rejects your passport, another prepaid provider may still accept it.
German prepaid SIM cards must be identified before use. For many expats, the biggest hurdle is not buying the SIM card, but completing the activation. Video identification can fail if the provider or identification partner does not support your passport type, if the document is hard to read on camera, or if your temporary address does not match the expected format.
If video ID fails, try the PostIdent option at a post office, use a provider with better support for international passports, or activate the SIM in a physical shop. Bring your passport, temporary German address, and, if available, your Anmeldung or rental confirmation.
How to get a German mobile contract?
You have the option to do it online or by visiting a local telecom’s outlet. Both methods are available for your convenience. Just be mindful that shop assistants may not speak English.
To sign up, you’ll need to provide proof of identity, proof of address in Germany, and a German bank account for direct debit payments.
A mobile contract may also require a SCHUFA or creditworthiness check. If you are new to Germany and have no German credit history, a prepaid SIM may be easier at first.
How to cancel a German mobile contract?
Cancelling a German mobile phone contract can be done via ordinary cancellation after the fixed term or extraordinary cancellation before the agreed-upon period. However, for the latter, you either need to provide a valid reason or pay basic fees for another three months after the termination is confirmed. Cancellations should be submitted in text form, such as through the provider’s online cancellation button, customer portal, email, or written notice.
German law does not forbid automatic contract renewals. Instead, it prevents old-style rigid 12-month renewal traps. After the agreed minimum term ends, a mobile contract may continue automatically, but it must become cancellable at any time with a maximum one-month notice period.
Final thoughts
Choosing the best SIM card or mobile contract in Germany largely depends on your needs and circumstances. While Telekom offers the best availability and most extensive mobile network, its high costs might not be suitable for everyone. Vodafone, on the other hand, offers fast data speeds and overall strong quality at a better price.
O2 and O2-based discounters are often strong choices for cities and budget users, while 1&1 adds a fourth physical network option to the German market with Vodafone national roaming where its own coverage is missing. Prepaid brands such as Aldi Talk and Lidl Connect are especially useful for expats who want a German phone number quickly without SCHUFA checks or a 24-month commitment.
There are also numerous third-party providers out there offering competitive rates. Just make sure that if you opt for a contract, you’re usually tied to a 24-month commitment during the minimum term. Furthermore, make sure you have an unlocked phone to use the SIM card.
Frequently Asked Questions
Yes, foreigners can purchase prepaid SIM cards for their mobile phones in Germany, but it’s important to ensure your phone is compatible with the local network.
Telekom offers the best mobile network in Germany, relying on the formerly state-owned D1-Netz network, ensuring widespread coverage across the country.
Prepaid SIM cards offer more freedom but are usually more expensive, while mobile phone contracts provide cheaper rates and are suitable for long-term or heavy phone usage.
Yes, you can get a free SIM card in Germany from Vodafone or O2.