Data Bucket

Choose: Data amount, Duration & Number of SIMs to share the data.

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Multi Network Data SIM Rest Of World - North America (AT&T &/or T-Mobile) and UK Quad Band Preloaded Data for 12 Months One Off

Multi NetworkSKU: 5908066322

Size: 1GB
Expiry Date: 12 months
Network: USA AT&T : UK 3 EE O2 Vodafone

Sale price£11.52 GBP

All pictures shown are for illustration purposes
The actual product may vary in design.


  • Data: Choose 
  • Calls / Texts: None
  • Roaming: See below
  • Networks: AT&T & UK or AT&T 
  • Sim card: IoT industrial grade
  • Band: See below  

Country Continent Operator GSM (2G) UMTS (3G) LTE (4G) 5G NSA
UK Europe Vodafone UK Yes Yes Yes Yes
UK Europe 3 UK   Yes Yes Yes
UK Europe EE UK Yes   Yes  
UK Europe O2 UK Yes Yes Yes Yes
North America AT&T USA     Yes Yes
USA North America T-Mobile USA Yes   Yes  

Introducing the Extreme IoT Sim - the ultimate solution for your Internet of Things (IoT) needs. This sim card is designed to provide you with unparalleled connectivity and coverage

With the Extreme IoT Sim, you can enjoy seamless connectivity and reliable data transmission without any commitments or contracts. You have the flexibility to choose from 1GB increments, ensuring that you only pay for the data you need. This means that you can easily manage your expenses and avoid any surprise bills.

The Extreme IoT Sim is compatible with a wide range of devices, including smart meters, vending machines, security cameras, and much more. It offers a fast and reliable data connection, making it the ideal choice for businesses that require constant connectivity and high data transfer rates.

The sim card comes pre-activated and is easy to install, allowing you to get up and running in no time.

Get your sim card today and take your IoT connectivity to the extreme!

Sim Card

2FF-4FF SIM, also known as a "standard" or "mini" SIM, was the first SIM card size used in mobile phones. It has a size of 25mm x 15mm and a thickness of 0.76mm. The 4FF SIM, also known as a "nano" SIM, is the smallest SIM card available with a size of 12.3mm x 8.8mm and a thickness of 0.67mm. The main difference between these two is their size and the devices they are compatible with.

MFF2 SIM, on the other hand, is a newer SIM card size used in IoT devices. MFF2 stands for "Machine to Machine Form Factor 2" and it has a size of 15mm x 12mm x 1mm. This SIM card size is smaller than the 2FF-4FF SIM, but larger than the nano SIM. MFF2 SIMs are specifically designed for IoT devices and have features such as low power consumption, long battery life, and enhanced security.

In summary, the main difference between 2FF-4FF and MFF2 SIMs is their size and the devices they are designed to be used with. While 2FF-4FF SIMs are compatible with mobile phones and other consumer devices, MFF2 SIMs are specifically designed for IoT devices and have features tailored to their needs.

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