Staying connected while traveling is important for both work and leisure. If you find yourself visiting Germany as a tourist, choosing the right mobile operator will help you navigate effortlessly. This guide provides an overview of the best mobile operators in Germany to suit the needs of travelers.

Mobile Operators in Germany

I. List of Mobile Operators in Germany

Deutsche Telekom

Telekom is the largest mobile carrier in Germany with over 50 million subscribers, accounting for a 33% market share. It owns the most comprehensive network infrastructure, providing reliable coverage across the country including rural areas. Telekom’s 4G network reaches over 99% of households and it has rolled out 5G to more than 300 cities and towns to date.

Telekom Mobile - The Best Mobile Operators in Germany
Telekom

Vodafone

As the second largest operator, Vodafone serves around 31 million subscribers with a 23% market share. It has built an extensive 4G network covering 98% of households. 5G has launched in over 120 cities and is growing.

Vodafone - Top Mobile Operators in Germany
Vodafone

O2

O2 Germany, with around 28 million subscribers and a 21% share, is the third largest provider. It has invested heavily in 5G, rolling out the fastest network in many cities according to recent tests. 4G coverage reaches over 97% of households. Network quality and coverage have improved in recent years through modernization efforts.

O2 - Among top Mobile Operators in Germany
O2

In addition, there are several Mobile Virtual Network Operators (MVNOs) that lease network access from the major carriers and resell plans under their own brand:

  • 1&1 – Uses the Telefónica network and offers prepaid and contract plans.
  • Aldi Talk – MVNO using the Telekom network with discount prepaid options.
  • Ortel Mobile – Regional provider in eastern Germany on the Vodafone network.
  • Congstar – Telekom’s own discount MVNO brand with prepaid and contracts.
  • Fraenk – A recent MVNO using Telekom’s network with app-based accounts.
  • Blau – Branded as Blau.de, it uses the Telefónica network for prepaid plans.

II. How to Choose the Best Mobile Operators in Germany

  • Network Coverage – Check coverage maps of the major operators like Telekom, Vodafone, and O2 to see which has the strongest 4G/5G network in the areas you’ll be spending most time, like cities and travel routes. Coverage in rural areas may vary.
  • Data Allowances – Compare standard plan inclusions to see which offers the most generous data bucket at your price point. Also check data rollover policies if you don’t use it all each month.
  • International Roaming – Consider which operators offer the best roaming rates and data allowances in your destination countries. Telekom generally has reasonable EU roaming.
  • Speed and Performance – Vodafone and Telekom are known for fast maximum speeds but performance can vary locally.
How to Choose the Best Mobile Operators in Germany
How to Choose the Best Mobile Operators in Germany. Source: Opensignal

III. Best Mobile Operators in Germany – Detailed Comparison

Best Mobile Operators

Criteria Telekom Vodafone O2
Coverage and speeds Widest 4G and 5G coverage reaching up to 300/50 Mbps on 5G Broad 4G coverage nationwide, expanding 5G up to 500/100 Mbps Slightly lower 4G coverage than competitors, expanding 5G up to 300 Mbps
English support Online chat, knowledge base and phone support at +49 800 33 01000 Web support in English, call 00800 800 0000 000 toll-free Online chat in German only, call +49 89 790 679 101 for English
Prices and plans Postpaid from €30/month for 6GB, prepaid from €8 for 1.5GB Postpaid from €20/month for 4GB, CallYa prepaid from €10 for 1GB Postpaid from €15/month for 3GB, prepaid SIMs €7.50 for 1.5GB
Roaming Free roaming in all EU countries Free roaming in all EU countries Roaming packages or pay per MB used
Tethering Allowed but possible fee for extensive use Allowed but possible fee for extensive use Allowed but possible fee for extensive use
Family plans Shared plans available Shared plans available Shared plans available
Promotions New customer offers on phones/accessories etc. New customer offers on phones/accessories etc. New customer offers on phones/accessories etc.

Vodafone is likely the best mobile operator for tourists coming to Germany. As one of the biggest operators, Vodafone provides reliable service across the country. Moreover, it offers free roaming in all EU countries, removing the worry of unexpected roaming charges. 

V. Where to Buy a Germany SIM Card

Once you’ve chosen a mobile provider, you’ll need to purchase a SIM card. Here are some options:

Online Orders

Purchasing online can offer access to web-only promotions not always available in stores. However, be sure to have a delivery address in Germany for your order.

Airport Pickup

Getting SIM card at Frankfurt Airport - Operators Store
Getting SIM card at Frankfurt Airport – Operators Store

All major Germany airports have SIM card kiosks after exiting baggage claim where you can buy directly from mobile operators.

Airport pickup is fastest but choices may be more limited. Expect to pay standard retail SIM pricing unless promotional offers available.

Downtown Shops

The major provider all have flagship stores in most large cities. Additionally, third party phone shops and electronics retailers often carry SIM cards.

Purchasing downtown allows you to compare rates and plans at different retailers. But opening hours may be limited on Sundays.

Getting SIM card from the Best Mobile Operators in Germany
Getting SIM card at Downtown shop

VI. Do Mobile Operators in Germany Offer eSIM?

The major mobile operators in Germany have started offering eSIM support, providing an alternative to physical SIM cards. Currently, eSIM in Germany is offered by:

  • Telekom – Provides eSIM on new 5G plans. Supported on iPhone XS/XR models or newer and Samsung, Google Pixel models.
  • Vodafone – Launched eSIM for iPhone XS/XR and newer on both new and existing plans.
  • O2 – Offer eSIM but only for postpaid plans.

 eSIM has several advantages over traditional plastic SIMs. It eliminates the need to swap SIM cards when traveling, as the same eSIM can work across multiple countries. Activation is done instantly by scanning a QR code rather than inserting a SIM card. This makes eSIM more convenient for digital nomads and frequent travelers.

For tourists visiting Germany, a reliable option is getting a prepaid eSIM plan from Germany eSIM. They offer great value unlimited data packages for various durations, activated with instant delivery

👉Tips: Check eSIM-compatible device list before purchasing your eSIM

Germany-eSIM
Germany-eSIM

VII. FAQs

Do I need to show ID to buy a SIM card in Germany?

No, you can purchase SIM cards anonymously with cash at shops and kiosks without showing your passport.

Can I get a free SIM card in Germany?

Most providers offer free SIMs only as part of a contract plan, not for prepaid. But some MVNOs like Fraenk provide free starter SIMs with discounted plan rates.

How quickly is my SIM activated in Germany?

Prepaid SIMs from airport shops are ready for immediate use. Other retailers may take up to 24 hours to activate after purchase.

Can I use a Germany SIM in other European countries?

EU roaming is included on major operator plans. But some MVNOs levy roaming fees outside Germany.

How long does Germany SIM card last?

Prepaid SIMs remain active as long as you top up credits every 180 days. Contract plans renew monthly until cancelled

VIII. Conclusion

Finding the best mobile operators in Germany needn’t be difficult. The major providers offer excellent nationwide coverage and speeds. And competitive prepaid plans are among the cheapest in Europe.

Don’t forget to consider Germany eSIM to stay conveniently connected throughout your travels.