Compare for free and get €10 cashback when you switch
Save money by comparing the right options
Save money by comparing the right options
Or click here to compare manually. © 2026 Welcompare AI, Version 23.2
Most complete offer
Find the best deals for you
Clearer information
Without the small letters
Lowest price guarantee
Never more expensive, often cheaper
12 mo, after that € 14,00
12 mo, after that € 11,00
12 mo, after that € 14,00
Curious about how we rank our deals? We show you exactly why a specific deal wins.
This allows us to give an accurate price indication. If you dont know this, we can help you estimate it.
With our comparison tool, you can see the best offer that matches your usage and personal preferences. On price & quality!
Switching is free with Sim-only selector. You save hundreds of euros per year.
Welcompare's sim only comparison tool is completely independent, allowing us to make fair and impartial comparisons without any influence from telecom providers.
Which subscription is best for you? With Welcompare, you compare not only on price, but also on factors such as sustainability and service. Better for you.
97% of our customers recommend us.
Anonymous
Anonymous
Anonymous
Useful to know when comparing.
Sim Only is a mobile plan where you do not purchase a new phone. With Sim Only, you only pay for your data bundle, call minutes, and SMS messages. You receive a separate SIM card that you need to insert into your current phone to stay connected. It is ideal for people who are still satisfied with their phone and want to save on their monthly expenses.
Comparing Sim Only plans gives you all the insights you need to make an informed and fair choice. From pricing to data, network speed, and more. Welcompare is independent and features Sim Only plans from all providers. The selection is always up-to-date, and our smart algorithms ensure you see the best price-quality ratio. With our expert reviews, you will learn everything about the providers and their offerings.
With a Sim Only contract, you only pay for your calling, texting, and data bundle. You use your own phone or purchase one separately. A mobile contract includes a device, which means you pay extra each month to pay off your smartphone. With Sim Only, you often have lower monthly costs and more flexibility.
With prepaid, you pay in advance for call minutes, text messages, and data. If your credit runs out, you first have to add more. Sim Only works with a contract that you pay for monthly: you pay afterwards and usually get more in your bundle for less money. Prepaid is useful if you don't use your phone much, while Sim Only is more affordable for regular use.
The cheapest Sim Only contract is usually a bundle with limited data and calling minutes – you only pay for what you use. Providers without their own network can often offer more competitive prices. However, be careful not to choose too little data, because paying extra for additional MB's often costs more. The cheapest contract therefore varies from person to person, depending on your usage. Let Welcompare help you by providing customized advice that perfectly matches you usage.
That depends entirely on what's important to you. Are you looking for the lowest price, the fastest 5G connection, or a flexible plan? With Welcompare, you can find the Sim Only contract that best suits your usage and preferences in just a few clicks. You can compare price, speed, contract duration, and more – and our smart AI helps you choose without any hassle. That way, you can be sure you're getting the best deal for you.