Best German SIM Card for Unlimited Internet [2024]

by | Internet & SimCards in Germany

Last Update: Feb 24, 2024 @ 10:09 am

Home 9 Internet & SimCards in Germany 9 Best German SIM Card for Unlimited Internet [2024]

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Imagine a world without internet connectivity. It is almost unthinkable for the majority and In this modern world, it's nearly difficult to go a day without using the internet. Due to this, it has become vital importance that everybody should be connected on the go and during this time nobody like to have a limited internet package. That's why we have compared the Best and top-rated SIM cards with unlimited internet in Germany.

As we said, it is really important to stay connected all the time and it doesn't matter if you're only using it to go through the social media feed, watch Netflix movies on the train, or make phone calls to loved ones back home. Unlimited internet sim card has almost become a need for us.

Best Germany Unlimited Internet SIM Card

Here is the table which gives you a quick summary of the best postpaid unlimited sim cards in Germany.

ProviderPlan NameMonthly Cost (€)Initial Promotional Price (€)Speed (Download/Upload Mbit/s)5G SupportEU RoamingContract Duration
FUNKDaily Unlimited30 (0.99/day)15/ [Not Specified]LimitedDaily
o2 TelefónicaMobile Unlimited Max99.99500/ [Not Specified]24 Months
1&1All-Net-Flat LTE XXL99.9949.99 (for first 6 months)10 or 300 with 5G add-onOptional24 Months
TelekomMagenta Mobil XL84.95300/5024 Months
VodafoneGigaMobil XL63.99500/ [Not Specified]24 Months


Best Prepid Unlimited SimCards in Germany

ProviderPlan NameCost per 4 Weeks (€)Speed (Download/Upload Mbit/s)5G SupportEU Roaming
EDEKA smartKombi Max94.95300/50
VodafoneCallYa Black79.99500/100Yes (75.96 GB/month)
TelekomMagenta Prepaid Max99.95300/50Yes (94 GB/month)

SimCard Providers in Germany

Before jumping to the top Unlimited Internet Package in Germany, we like to give you the brief introduction about German mobile networks.  This will help you in deciding the mobile network because each one has their own pros & cons

Deutsche Telekom: Steadily Leading the Unlimited Internet Bandwagon

Deutsche Telekom has proven itself as a top player, especially when it comes to providing top-tier mobile internet connectivity. It has strong position, especially in the rural area..

Telefónica (O2) and Vodafone: Carving Their Way in Germany’s Big Cities

Telefónica (O2) and Vodafone have managed to create their own significant spots, particularly in the heart of Germany's big cities, by providing sturdy, unlimited internet connectivity. Telefónica (O2), with its varied and flexible plans, and Vodafone, with its strong connectivity, are quickly climbing the ladder, giving competition. .

In a nutshell, finding your way through the numerous unlimited internet packages in Germany comes down to your exact location and your daily internet use. If you are settled in a big city or at the calm countryside It is important that you check your location before picking a package to ensure you connect with a 4G or 5G service. If the provider meets your connectivity needs.

Here is the coverage area of these networks. You can check each one of them with your address and see if you are getting the 4G or 5G connectivity in your city, 

German SIM card offers an Unlimited Data Plan

O₂, Telekom, and Vodafone provide unrestricted amounts of data packages. There are a number of unlimited internet sim cards in Germany that also include free phone and SMS tariffs. As we said in this guide, we will tell you all about unlimited internet packages in Germany.

When you sign up for the phone contract, you mostly get two types of options.

Postpaid (Contract based): These contracts usually have a validity of 2 years. They are usually cheaper than the prepaid packages but here you are bounded for 2 years with the same company. Usually in Germany, you can't end your contract before the end of your contract. Unless the provider mentions that you can cancel it with a one or three months notice period.

Prepaid (Pay as you go): The name of this package says it all. You top up your sim card to benefit from unlimited internet, call and SMS packages. If you don't want to use your Simcard for a few months then you just simply stop topping up your sim card. Keep that in mind, some providers deactivates your Simcard if you don't use it for a longer period of time.

What are the Deciding Key Factors For Unlimited Internet Plans in Germany ? 

If you have decided that you want to go for Unlimited Internet packages in Germany then there are various factors to ensure that you select the plan which suits your needs. Here are the key aspects to choose the mobile internet packages

Data Volume and Speed

  • Unlimited Data: Ensure that the plan truly offers unlimited data without hidden caps.
  • Internet Speed: Check the maximum download and upload speeds and whether they meet your needs.

Network Quality

  • Network Type: Consider whether the provider offers 4G LTE or 5G.
  • Coverage: Ensure the network has strong coverage in your area and in places you frequently visit.


  • Monthly Cost: Evaluate the monthly fee and whether it aligns with your budget.
  • Additional Costs: Be aware of any additional costs like setup fees or costs for additional services.

Contract Details

  • Contract Duration: Understand the length of the contract and any associated commitments.
  • Cancellation Policy: Know the terms for canceling the service, including notice periods and any associated fees.


  • Plan Adjustments: Check if you can easily switch between plans or adjust your plan.
  • Daily/Monthly Options: Some plans allow daily cancellation or have no minimum term.

Customer Service

  • Support: Ensure the provider offers adequate customer support.
  • User Reviews: Check reviews and ratings from existing customers regarding their experience.

Usage Policy

  • Fair Use Policy: Understand the provider’s fair use policy to avoid any unexpected limitations or additional charges.

Considering these aspects will help consumers select an unlimited data package in Germany. Now it is up to you which factor is crucial for you and based on that you can decide. Like you go for the cheapest one or the one with the better coverage or you need the prepaid package. Below we have  mentioned the best internet packages. 

Best Postpaid Unlimited Internet Packages

Freenet FUNK: A Flexible Budget Friendly Daily Tariff

Freenet FUNK emerges as a flexible and budget-friendly option, offering unlimited data for just 0.99€ per day (approximately 30€ per month). In the background they are operating on the Telefónica Deutschland network, which means that O2 and Freenet give you the same network coverage, but with different package speed and price. 

best prepaid unlimited data package in Germany from freenet funk

It provides LTE connectivity with speeds up to 15 Mbit/s. One of the unique features freenet gives to its users, is that they can pause the tariff for up to 30 days per year without charges, while additional paused days are available at a nominal 0.29€ each. This feature makes it  affordable and flexible.


O₂ is a British company and their headquarter is based in Slough, English. It is a joint venture of Liberty Global and Telefönica.

They offer all kind of plans, but here we only consider their unlimited data plans which starts at just 29.99€ per month, making it the most affordable option in Germany.

With O₂ , you do not get one unlimited plan but they offer a variety of unlimited data plans to choose from. Each package has a different upload and download speed and based on this the monthly tariff also changes.

image 1

Basic Free Unlimited (O₂)

The cheapest 24-month German unlimited data package is only 29.99 euros per month. When LTE 4G and 5G services are available, customers can surf at speeds of up to 2 Mbit/s downloads and 1 Mbit/s upload. For browsing websites, using WhatsApp, and watching YouTube videos in standard definition, this is plenty” (SD).

Free Unlimited Smart (O₂)

The O₂ Free Unlimited Smart plan boosts download and upload speeds to 10 Mbps and 5 Mbps, respectively. That's all you need to play games, stream in HD, and make video calls. On a 24-month plan, it costs 39.99 euros each month.

Free Unlimited Max (O₂)

Up to 500 Mbps download and 50 Mbps upload speeds are available with the Max tariff on the O₂ network. On a two-year contract, it costs 59.99 euros per month.

There is a Flex option for each of the three programmers, which removes the 24-month commitment. As an alternative, you can choose to cancel each month. It costs an additional 5 euros for every plan to get this option.

1&1 All-Net-Flat LTE XXL

1&1 All-Net-Flat LTE XXL initially lures with a 49.99€ per month charge for the first 6 months, which subsequently rises to 99.99€ per month. Users can enjoy speeds up to 10 Mbit/s in the Telefónica network, with an option to elevate to 300 Mbit/s with 5G for an additional 20€ per month, striking a balance between cost and speed.

best prepaid unlimited data package in Germany from 1und1

Deutsche Telekom

For prepaid and postpaid customers, there is only one unlimited data SIM option from Telekom. For the 24-month postpaid contract, Telekom charges 84,95 euros, which it claims is the best mobile network in the world.

image 2

Magenta Mobil XL 

Magenta Mobil XL from Telekom , a successful among unlimited data packages in Germany. It  offers a blend of high-speed connectivity and comprehensive 5G support. It costs 84.95€ per month with postpaid connection. It guarantees not just robust internet connectivity but also a lightning-fast online experience with speeds soaring up to 300 Mbit/s. 

This package is ideal for users, who wish to do high-definition streaming and intensive online gaming, Magenta Mobil XL ensures that your digital adventures are unhindered and ultra-smooth. As we already mentioned that Telekom has the best coverage among its competitors, therefore you can get extensive coverage, with consistent and speedy internet.

image 3


A 24-month contract for 79.99 euros per month gets you an unlimited data package from Vodafone.

Vodafone Red XL Unlimited

With it, you'll be able to access the web at lightning speeds on the go. Vodafone's LTE and 5G networks offer download speeds of up to 500 Mbit/s and upload rates of up to 100 Mbit/s.

best unlimited internet sim card in germany

Best Prepaid Unlimited Internet Packages

Telekom Magenta Prepaid Max

Telekom Magenta Prepaid Max, utilizing the Telekom (D1-Netz) network, offers unlimited data with speeds reaching up to 300 Mbit/s download and 50 Mbit/s upload. 

It costs  99.95€ per 4 weeks, it not only provides robust connectivity but also ensures extensive connectivity while roaming in the EU up to 94 GB per month. This package is considered as a viable option for users who seek a mixture of high-speed connectivity and extensive data allowance while traveling within EU.

best prepaid unlimited data package in Germany from Telekom

Vodafone CallYa Black

Vodafone CallYa Black, operating on the Vodafone network, brings to the table unlimited data with great speeds of up to 500 Mbit/s download and 100 Mbit/s upload. Black package from Vodafone costs 79.99€ per 4 weeks. Luckily,  it not only provides high-speed data but also includes EU roaming with a generous allowance of 75.96 GB per month. This package is more suitable for users who require high-speed internet and enough internet data while roaming within the EU.

best prepaid unlimited data package in Germany from Vodafone

Edeka Smart

Since 2020, Edeka, like Lidl and Aldi, has become a third-party reseller in the telecommunications industry. Edeka, on the other hand, is the only prepaid SIM card reseller to provide an unlimited package. They directly compete with Deutsche Telekom because it offers a similar plan for 5 euros less than Telekom, which makes it a reseller of the Telekom network.

best top unlimited internet sim card in germany edeka smart kombi

Edeka Smart Kombi MAX

A close match of the Telekom MagentaMobil Prepaid Max is the Edeka Smart kombi MAX. This package only offers LTE with the same download and upload speeds of 300 / 50 Mbits. Unfortunately, there is no 5G service available at this time. This package from Edeka costs 94,95 euros for four weeks with the initial connection charge is also 94,95 euros. That leaves you with a balance of 95,50 euros after four weeks.

You will be required to provide proof of your identity, either through video call or by visiting your local post officevvia PostIdent, as is the case with all German mobile phone contracts.

Comparison Platforms

We know that some people like to do their own research before buying stuff, and they like to check what is the current best in the market. Although, we have already mentioned the best-unlimited packages in Germany. For such people, Germany has a different kind of comparison platforms. e.g Check24 or Verivox


Verivox is one of the biggest comparison platforms in Germany. You can compare almost everything here. From Car loans to simple sim cards. You just need to select the right filters. Here we have already selected the right filter for unlimited internet packages sim cards in Germany. Unfortunately, the widget embed below is in German, but you can go to the Verivox website and use a simple google translator to find a suitable package for you.

Below you can select the Contract period and then the type of Contract. Here “Allnet-flat” means that it is free to call or text to any other network provider. Last, select the “Datavolumen” which should be “unlimitiert” in our case.

Which Prepaid SIM Card Is Best in Germany?

If you are not looking for unlimited internet and you think that, a decent internet package is also sufficient for your day to day usage, then we have another guide for you. In that guide, we have covered the Best Prepaid Sim cards in Germany. We would suggest, you can also look at our guide.

See the section below for further information about pre-paid SIM cards in Germany.

Link to the Topic
Best Prepaid SIM Cards in Germany


How Can I Access Free WIFI in Germany?

Free WIFI is accessible in various locations like airports, cafés, and train stations across German cities. You can connect to these hotspots usually in exchange for providing your email address and some personal information. Look for signs with “WIFI” or “WLAN” to locate them.

Why is Using a VPN Recommended When Connecting to Open WIFI Networks in Germany?

Using a VPN, especially on open WIFI networks, is recommended to protect yourself online and control your digital footprint. It also enables you to access geo-restricted content securely. There are various VPN services available in Germany to help safeguard your online activities.

Can I Use an Unlimited SIM Card as a Substitute for Home Internet in Germany?

While an unlimited SIM card can technically be used to create a wireless hotspot for devices like laptops or TVs at home, some service providers have terms and conditions that restrict full-time home use. It's essential to check with your provider to avoid any potential issues, such as contract or connection termination.

Are There Any Restrictions on Using Unlimited SIM Cards for Home Internet?

Yes, some service providers may have restrictions regarding the continuous use of an unlimited SIM card from the same location or at the same time, which might be considered as full-time home use. Ensure to read the terms and conditions or consult with your provider about using your SIM card for home internet.

Can I Use My SIM Card with an LTE or WIFI Router at Home?

Yes, it's not uncommon to use your SIM card at home with an LTE or WIFI router. However, it’s crucial to check with your service provider about any restrictions or guidelines on using your SIM card in this manner to avoid any unexpected issues.

What is the Price Range for Unlimited Internet Packages?

There are affordable options starting at just 0.99 € per day, roughly translating to 30 € per month. Nonetheless, there are also premium plans that can reach monthly rates close to 100 €.

What Does "Unlimited" Entail in Terms of GB Usage?

Unlimited plans, as implied by the name, typically do not impose GB restrictions, enabling you to browse the internet freely and extensively. However, when traveling within the EU, users might encounter certain GB limitations, which can vary depending on the specific plan chosen.

How Can I Choose the Right Internet Service Provider for My Home?

Answer: Choosing the right internet service provider for your home involves considering various factors like speed, reliability, cost, and customer service. You can refer to in-depth guides available online, which provide detailed information and comparisons to help you make an informed decision.

Link to the Topic
Best Internet Provider in Germany


Germany's telecommunications companies have improved their services in recent years, making it easier to get access to unlimited mobile internet. Even if an unlimited internet SIM card in Germany costs about 100 euros per month, it would have cost 200 euros just a few years ago. When it comes to price-to-value, we believe O₂ offers the greatest deal with their O₂ Free Unlimited Smart, which starts at 39,99 euros per month and provides you with a 5G unlimited connection.

Prepaid unlimited data tariffs, such as EDEKA smart Kombi Max, Vodafone CallYa Black, and Telekom Magenta Prepaid Max, offer a blend of flexibility, robust connectivity, and varied EU roaming allowances, ensuring users can select a package that aligns seamlessly with their connectivity needs and usage patterns. Whether it’s the contract-free nature, impressive speeds, or generous EU roaming allowances, these packages ensure that users are always connected, whether they’re navigating through daily life or exploring beyond the borders.

📢 Important Note: As much as we love sharing insights, it’s crucial to clarify that we’re not experts – just enthusiasts eager to help! 🤓💼 Our recommendations, including any affiliate links, stem from personal experiences, not professional endorsements.

Before taking any steps based on our suggestions, we highly recommend conducting your own thorough research. 🕵️‍♂️📚 Your unique needs and circumstances deserve tailored attention, and we’re here to support you in making informed decisions. Thanks for entrusting us as part of your journey! 🌟🙏

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