Best German SIM Card for Unlimited Internet [2023]

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.

Overview Of the Best Germany Unlimited Internet SIM Card

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

What Is the Best Internet SIM Card in Germany?

This information is critical for comparing German mobile network providers and identifying the best SIM card for internet use in Germany. Overall, taking into account both mobile internet and phone reception, Telefónica (O₂) ranks third, followed by Vodafone and Telefónica (O₂).

Deutsche Telekom continues to lead in mobile internet reception according to Connect Magazine’s yearly tests. But other carriers like Telefónica and Vodafone are coming up quickly. To sum it up, the best German SIM card for unlimited internet usage depends on where you reside and how much time you spend on your phone each day.

Vodafone and Telefónica have made significant inroads in Germany’s largest cities, while Telekom retains its lead in rural areas outside the country’s major metropolises.

Entering your location before making a purchase will help you determine which 4G or even 5G service provider is suitable for you.

Check the 4G or 5G availability Here

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.

O₂

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.

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.

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.

T-XL Mobile’s and Prepaid Max plans are available through Telekom MagentaMobil XL

Postpaid and prepaid clients of Telekom can access the LTE and 5G network with download speeds of up to 300 Mbps and upload rates of up to 50 Mbps. All of Germany’s Telekom hot spots are included in the price.

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.

Edeka Smart Kombi MAX

A close clone of the Telekom MagentaMobil Prepaid Max is the Edeka Smart kombi MAX. Only with LTE can it give the same download and upload speeds of 300 / 50 Mbits. There is no 5G service available at this time. A total of 94,95 euros for four weeks is all that’s required; 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 office, as is the case with all German mobile phone contracts.

Vodafone

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.

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

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.

How to Get Free Internet Access in Germany?

Free WIFI connections are available in Germany in exchange for your email address and other personal information. These hotspots can be found in airports, cafés, train stations, and all across the city.

WIFI or WLAN pillars in German are the most common markings on them. Instead, of pacing the streets in search of them, try using a service called WIFI Map. Using this software, you can identify and connect to the nearest hotspots more quickly.

Maps for offline use can also be downloaded from the app and used even if you don’t have an internet connection. However, we strongly recommend that you use a VPN that you can control if you frequently use open WIFI networks. It includes a VPN.

When it comes to protecting yourself online or accessing geo-restricted content, we’ve analyzed the best VPN services in Germany. 

Can An Unlimited SIM Card Take the Place of Your Home Internet?

Because your phone has an unlimited data plan, you may think that your apartment doesn’t need a separate internet connection. If your home’s mobile service enables it, you may easily create a wireless hotspot for your laptop or TV using your phone.

According to the terms and conditions of some service providers, however, full-time home use is not permitted at all. Every month, you’ll have to get out of the house to avoid having your contract or connection terminated if you use too much data from the same location or at the same time. Using your SIM card at home with an LTE or WIFI router is also not uncommon.

Choosing the right internet service provider for your house is a complicated process, so we’ve put up an in-depth guide to help you make the right decision.

Conclusion

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.