Best Daten Sim Karte 2026

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Last Updated - 03.02.2026

Best Choice

01

EIOTCLUB

EIOTCLUB Data SIM Card, European SIM Card, 15 GB, 30 Days, Data Only, Ideal for Mobile Wi-Fi Hotspots, Routers, USB Sticks, Laptops, Tablets, No Contract, 5G/4G LTE Network

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Support & Support: Any questions, please contact us at info@eiotclub.com and provide your SIM card number. We will be happy to help you!
PREPAID DATA SIM, NO CONTRACT: Get 15GB high speed data, valid for 30 days, with this prepaid SIM card. No long term binding or hidden costs - easy and flexible surfing. The 3-in-1 SIM card (nano, micro, standard) fits in any device.
MANUAL SETUP: Requires configuration of the APN in device settings for proper connection and use.
FLEXIBLE SERVICE & RECHARGEABLE: Prepaid and rechargeable data plan without long-term contracts – ideal for travellers and users of unlocked devices.
DATA ONLY: Provides access to the Internet without phone number or SMS function - perfect for pure data use.
COMPATIBILITY: Works with 5G/4G LTE routers, mobile hotspots, WiFi devices, tablets and mobile phones that support SIM cards for data connection.
33 European countries covered: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, United Kingdom

20,00 €
02

Lebara

LEBARA Prepaid SIM Card with Hello! 120 Prepaid Tariff without Contract | Allnet Flat Telephony & SMS, 120 GB Data Volume Including 5G and 500 Free Minutes Abroad

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

► No contract binding: The prepaid card without contract commitment grants you maximum flexibility and full cost control.
► MINUTES ABROAD INCLUDED: With 500 free minutes you can easily call family and friends from 50 countries, including Poland, Romania, USA, Croatia or Turkey (landline).
► Important: activation and first use must be done in Germany.
► Easy registration: activate the SIM card online via the Lebara registration page and our SIM activation app.
► Amazon Special Deal: Full data power with our affordable prepaid SIM card with 120 GB instead of 40 GB for only €14.99 instead of €19.99 in the first 4 weeks. After that, the RRP of €19.99 applies.
► ALLNET FLAT IN ALL GERMAN NETWORKS: Make calls or SMS with your prepaid SIM card as often as you want.
► 120 GB 5G HIGHSPEED INTERNET: Surf the fast and stable network of Telefonicá with maximum speed and best network coverage thanks to 5G.

12,99 €
03

congstar

congstar Allnet Flat Plus [SIM, Micro-SIM and Nano-SIM] Monthly Rolling Contract (1 GB Data Flat Rate at 21 Mbit/s, Allnet Flat in all German Networks), Allnet L

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

ROAM LIKE AT HOME: Make calls, texts & Internet access within the EU are included with EU roaming.
PREPAID WITHOUT CONTRACT TIME: Enjoy your own prepaid plan in the best D-net quality. Your fare options are always valid for 4 weeks or 24 hours from activation of your card. Easy to view via app or online. No minimum runtime. No basic fee. Can be cancelled daily.
Let's go in 3 – 2 – 1: Your delivery includes an inactive congstar prepaid card, your new phone number (information on taking phone numbers can be found under "Important Information") + PUK and activation instructions. Visit the congstar activation page, enter your data there and have an ID document ready for legitimation.
For many surfers – Allnet L: With 12 € starting credit, the first 4 weeks of your term are already clarified. Make calls and SMS in the Allnet Flat in all German networks. Your data volume of 30 GB is on top. Only for a short time: when activated, you will receive an additional three 10 GB data passes until 28.10.2025 - redeemable via the congstar app! More bookable data passes and speed options make your prepaid package even more personal. **
5G data turbo included: for the best possible data transmission, 5G (with max. 25 Mbps) already included in your prepaid plan.
3-in-1 SIM card: mini SIM, micro SIM and nano SIM: your congstar prepaid SIM card contains three formats and fits in any smartphone and device.

7,49 €
04

EIOTCLUB

EIOTCLUB Data SIM Card - Ideal for Mobile Wi-Fi Hotspots, Routers, USB Drives, Laptops, Tablets - No Contract | 5G/4G LTE Network | Coverage in 33 European Countries

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Support & Support: Any questions, please contact us at info@eiotclub.com and provide your SIM card number. We will be happy to help you!
PREPAID DATA SIM, NO CONTRACT: Get 1GB of high speed data, valid for 30 days, with this prepaid SIM card. No long term binding or hidden costs - easy and flexible surfing. The 3-in-1 SIM card (nano, micro, standard) fits in any device.
MANUAL SETUP: Requires configuration of the APN in device settings for proper connection and use.
FLEXIBLE SERVICE & RECHARGEABLE: Prepaid and rechargeable data plan without long-term contracts – ideal for travellers and users of unlocked devices.
DATA ONLY: Provides access to the Internet without phone number or SMS function - perfect for pure data use.
COMPATIBILITY: Works with 5G/4G LTE routers, mobile hotspots, WiFi devices, tablets and mobile phones that support SIM cards for data connection.
33 European countries covered: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, United Kingdom

6,00 €
Value for Money

05

EIOTCLUB

EIOTCLUB Prepaid SIM Card for 5G/4G LTE Surveillance Camera, Wildlife Camera, WiFi Router, Supports Vodafone, O2 Network, SIM Card Only Data, No Contract, No Registration

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Faster Internet experience: Now you can surf in 33 European countries without restriction! Supports the fast 5G network. The eiotclub SIM card covers the networks of multiple providers in 33 European countries and can automatically switch to the local provider's network without additional roaming charges. In Germany, the SIM card is compatible with Vodafone and Telefónica networks.
RISK FREE PURCHASE Your satisfaction is our top priority! If you have any questions, please contact eiotclub.com online support or email info@eiotclub.com. The offer is rechargeable. Fast charging: https://sim.eiotclub.com/1
Ready to use: the SIM card requires no contract, no monthly fees, no additional costs and no complicated activation. Simply plug it into your device - very easy to use. You can use it at any time, and if the card is deactivated, it can be stored for free for one year. During this time, the card will be automatically deactivated when not in use.
Economical solutions for data - The improved prepaid SIM card from EIOTCLUB is now available! The EIOTCLUB prepaid SIM card comes with 30 days and 500 MB data volume. This card only provides data connection without phone number, voice or SMS services and is specially designed for LTE security cameras, wildlife cameras, mobile Wi-Fi routers, unlocked IoT devices. designed.
3 IN 1 PACKAGE - The SIM card is already pre-cut in 3 sizes: standard size, micro size and nano size. Please choose the appropriate size and put it in the right direction, otherwise it cannot be activated.

5,00 €
06

Deutsche Telekom

Telekom MagentaMobil Prepaid M with 13 GB High-Speed Volume | 5G/LTE Max & Allnet Flat in all German Networks | Continue to Use Unused Data Volume | EU Roaming & Hotspot Flat | 10 EUR Start Credit

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Unbeatably independent: with the prepaid SIM card without contract binding, stay flexible with full cost control. The triple SIM can be used with Standard, Micro & Nano formats. (Not for smartwatches, kidswatches.)
Starting credit and other options: charge online, via the MeinMagenta app or via charging code. Optionally, additional data volume can be booked. With your prepaid card, you will receive 10 € starting credit.
PERMANENTLY MORE DATENVOLUMEN AND AT THE SAME PRICE. 13 GB high-speed volume - always at maximum available speed and best network coverage (LTE Max/5G). The prepaid tariff M contains unlimited calls and texts in the Telekom mobile network and in all other German networks.
NEW ROAMING CONDITIONS INCLUDED: With EU-Basic Roaming, making calls and surfing abroad is now even easier. And even cheaper. Use your included volume for temporary stays in the EU, UK and Switzerland at no extra cost.
NEW AND SIMPLY FAIR: Because unused data volume is automatically taken into the next billing cycle and consumed fairly first. Simplified roaming at better conditions and a higher SSD speed of incredible 64 kbps make MagentaMobil prepaid rates even more attractive.

7,99 €
07

congstar

congstar Allnet Flat Plus [SIM, Micro-SIM and Nano-SIM] Monthly Rolling Contract (1 GB Data Flat Rate at 21 Mbit/s, Allnet Flat in all German Networks), Prepaid card / incl. 10 EUR initial credit

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Your life is a desired concert: Choose your desired tariff for making calls and texts from 9 cent min/SMS to Allnet flat in all German networks. You can book your data volume flexibly from 1-15 GB. Bookable data passes and speed options make your personal prepaid mix even more flexible. **
ROAM LIKE AT HOME: Make calls, texts & Internet access within the EU are included with EU roaming.
Prepaid as I want: Create your own prepaid plan in the best D-net quality. Mix minutes/SMS and data as desired - every 4 weeks. Easy to adjust via app or online. No minimum runtime. No basic fee.
Let's go in 3 – 2 – 1: Your delivery includes an inactive congstar prepaid card, your new phone number (information on taking phone numbers can be found under "Important Information") + PUK and activation instructions. Visit the congstar activation page, enter your data there and have an ID document ready for legitimation.
5G data turbo included: for the best possible data transmission, 5G (with max. 25 Mbps) already included in your prepaid plan.
3-in-1 SIM card: mini SIM, micro SIM and nano SIM: your congstar prepaid SIM card contains three formats and fits in any smartphone and device.

7,49 €
08

EIOTCLUB

EIOTCLUB Prepaid SIM Card for 3G/4G LTE Surveillance Camera, Wildlife Camera, WiFi Router - Supports Vodafone Telefónica Network, SIM Card Only Data, No Contract, No Registration

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8.2

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide network coverage - The SIM card supports 30 European countries and multi-carrier networks, it can automatically switch to the network of the local provider without additional roaming fees. In Germany, the SIM card is compatible with the Vodafone and Telefónica network.
Risk Free Purchase - Your satisfaction is our priority! Please send us a message if you have any questions, and provide your SIM card number for quick help.
Plug & Play - SIM card without contract, no fixed monthly fee, no additional fee, without complicated activation. Just insert it into your device, very easy to use. It can be used at any time, if the card is deactivated, it can be stored for free for 1 year, and the card will automatically cancel if it is not used during this period
Affordable data solution - The EIOTCLUB prepaid SIM card comes with 500 MB of data volume for 30 days. The card only has data, no phone number, no voice or SMS services. Designed for LTE security cameras, wildlife cameras, mobile Wi-Fi routers, unlocked IoT devices etc.
3 in 1 kit - The SIM card is pre-punched in 3 sizes: standard, micro and nano size. Please choose the appropriate size and insert it in the right direction, otherwise it will not be activated.

5,00 €
09

congstar

congstar Prepaid BASIC S Sim Card without Contract, Prepaid Package in D-Net Quality for Beginners, 750 MB LTE w/ 25 Mbit/s, 100 Free mins. to all German Networks & 9 ct per SMS/min., EU roaming incl.

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8.1

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

ROAM LIKE AT HOME: Make calls, texts & Internet access within the EU are included with EU roaming.
PREPAID WITHOUT CONTRACT TIME: Enjoy your own prepaid plan in the best D-net quality. Your fare options are always valid for 4 weeks or 24 hours from activation of your card. Easy to view via app or online. No minimum runtime. No basic fee. Can be cancelled daily.
Let's go in 3 – 2 – 1: Your delivery includes an inactive congstar prepaid card, your new phone number (information on taking phone numbers can be found under "Important Information") + PUK and activation instructions. Visit the congstar activation page, enter your data there and have an ID document ready for legitimation.
ALLNET S – IDEAL FOR BEGINNERS: With €7.00 starting credit, the first 4 weeks of your term are already clarified. Make calls and SMS in the Allnet Flat in all German networks. Your data volume of 1GB is on top. Bookable data passes and speed options make your prepaid package even more personal. **
5G data turbo included: for the best possible data transmission, 5G (with max. 25 Mbps) already included in your prepaid plan.
3-in-1 SIM card: mini SIM, micro SIM and nano SIM: your congstar prepaid SIM card contains three formats and fits in any smartphone and device.

7,49 €
10

EIOTMART

EIOTCLUB Global SIM Card, 2GB Data, 30 Days, 5G/4G Prepaid Travel SIM for EU (33 Countries) + USA/Australia/New Zealand/Turkey, No Contract, Rechargeable, for Mobile Phones, Router, Hotspot, Data Only

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8.0

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

No hidden fees: no contract, no activation, no additional costs. Simply turn on roaming and set APN – instantly on the Internet. Valid for 30 days from the first network connection. Please configure the appropriate APN to achieve optimal network speed (Europe APN: 'bicsapn', America APN: 'america.bics', Asia APN: 'asia.bics')
International roaming: EIOTCLUB travel SIM supports 33 European countries (including UK, Austria, France), as well as the USA (except Alaska), Australia, New Zealand, Turkey and Eastern Europe. Ideal for travellers and business travellers. Data sharing via mobile hotspot is possible. Data only, no calls or SMS (no phone number).
Device Compatibility The international SIM card is compatible with iPhone, Android phones, tablets, 5G/4G routers, WiFi hotspots, 4G modems and other unlocked devices. The EIOTCLUB card is pre-cut in standard, micro and nano sizes.
CUSTOMER SUPPORT ONLINE: EIOTMART×EIOTCLUB team provides fast and professional support. If you have any questions, please contact our technical support in the app and include the EID number of your SIM card (reserved).
Affordable charging options: We offer different data plans to meet the needs of different users. All tariffs (globally and locally in the EU) can be managed and charged via the EIOTCLUB app/Web. The Europa SIM card automatically connects to the best network available.

8,00 €