
How to Buy a SIM Card in Germany and Find the Best Deal with Check24
Introduction
If you’re new to Germany or simply looking for a better mobile phone deal, buying a SIM card can feel a bit confusing at first. Germany has a wide range of providers, plan types, and pricing models. Thankfully, there’s an easy way to navigate it all: Check24. In this guide, you’ll learn how to buy a SIM card in Germany and compare the best deals using Check24, one of Germany’s top comparison platforms.
Why Buy a SIM Card in Germany?
Getting a local SIM card in Germany is essential for affordable mobile internet, calls, and SMS. While roaming from a foreign SIM might work, the costs are usually high. With a German SIM, you’ll enjoy:
- Local data and call rates
- Reliable coverage from major networks
- Access to special deals and promotions
Whether you’re in Germany for study, work, or travel, it pays to get a local SIM.
Types of SIM Cards Available in Germany
Before you buy, it’s good to know your options:
Prepaid SIM Cards:
- No contract, pay-as-you-go
- Ideal for tourists or short stays
- No monthly obligations
Postpaid SIM-Only Plans:
- With or without contract (1–24 months)
- Often cheaper per GB
- Suitable for residents and long-term stays
Bundled Plans (with phone):
- Include a phone with monthly payments
- Higher costs, longer commitments
How to Compare SIM Card Plans on Check24
Check24 makes comparing SIM cards simple. Here’s how to do it:
1. Visit the Check24 SIM card comparison page
👉 Start comparing SIM plans here
2. Filter your preferences
Adjust filters based on:
- Data volume (1GB, 5GB, 10GB, unlimited)
- Network provider (Telekom, Vodafone, O2)
- Contract type (with or without a contract)
- Price range
- Extras like EU roaming, eSIM, or 5G support
3. Review and compare offers
Check24 lists plans by:
- Monthly cost
- Setup fees
- Data speed and volume
- Bonuses and special offers
4. Order your SIM card online
After choosing a plan, you can sign up directly through Check24. The SIM card arrives by mail and you can start using it after activation.
What to Watch Out for When Buying a SIM Card in Germany
Network Coverage:
- Telekom generally offers the best coverage, followed by Vodafone and O2.
- Use Check24’s filter to select your preferred network.
Contract Length:
- Avoid long 24-month contracts unless you’re certain about your long-term plans.
- Monthly cancellable options are great for flexibility.
Hidden Costs:
- Watch for activation fees or automatic top-ups.
- Read the fine print on data speed reductions after reaching limits.
SIM-Only vs. Bundled Plans: Which One’s Better?
SIM-Only Plans:
- Lower monthly fees
- No phone repayments
- Flexibility to switch providers
Bundled Plans:
- Good if you need a new phone
- Higher monthly costs
- Typically involve 24-month contracts
If you already own a phone, SIM-only plans via Check24 are usually the most cost-effective option.
Check24 Exclusive Deals and Bonuses
One of the biggest advantages of using Check24 is the access to exclusive bonuses and cashback offers not available directly from the providers. Some plans offer up to €200 in bonuses, making them cheaper than in-store deals.
Example:
- sim.de LTE All 10GB
- €6.99/month
- 10GB LTE, 50 Mbit/s
- Monthly cancellable
- €10 Check24 bonus
- No setup fee
Related Savings Tips
If you’re interested in saving on other services, Check24 is a powerful tool beyond mobile plans. Discover how to lower your internet and utility bills too:
➡️ How to Compare Internet Providers in Germany and Save Big with Check24
Conclusion
Buying a SIM card in Germany doesn’t have to be difficult or expensive. With Check24’s easy comparison tool, you can quickly find the best deals tailored to your needs — whether you need unlimited data, a flexible prepaid option, or a contract-free plan. Save money, avoid hidden costs, and enjoy Germany’s reliable mobile networks by choosing the right SIM plan through Check24.