About SIM Cards
A Subscriber Identity Module (SIM) card carries a unique identification number and is used to communicate a device with the relevant carrier, allowing you to make phone calls, text, or access the internet without connecting to Wi-Fi.
SIM cards work as an intermediary between your mobile device’s hardware and your carrier’s cellular network, and can also be used to store personal information such as phone numbers and contact details. As more and more devices have now established a need to be connected to the internet at all times, demand for standalone SIM cards has increased.
MyMemory supply multitude of Pay As You Go SIM Cards, perfect for when you're out and about, or moving from one place to another, allowing you to top up your credit by phone or online, without the hassle or fees that come with setting up a contract.
We provide SIM cards from a variety of leading UK carriers such as EE and Three, with a range of different options all-inclusive of preloaded data – perfect if you need access to the internet right away!
Don’t worry if you are not sure which SIM Card fits your device, we also provide Trio Data Sim Packs that come inclusive of three different cards - a Standard, Micro and Nano SIM – so you can be sure full functionality whether you have a smartphone, tablet, or standard mobile phone.
Browse through our full collection, or use the search functionality at the top of the page to search for a specific SIM card to suit your needs.