SK Telecom have come up with a rather amazing idea to install Android directly onto your SIM card along with a CPU. They call this the SIM Theme Package, as each SIM card also offers 1GB of storage as well as all your applications and contact details. It is a great idea as it will allow you to take everything with you between phone devices, including your OS. This is a far cry from the days when you could only take a handful of contact details with you when you removed your SIM card from your device and put it into another.

After the jump we reveal a video recorded by Engadget of the technology in action, where the Theme SIM is exchanged between two devices. Do you guys think this kind of thing would be useful?

James Tromans
Contributing editor of, based in the U.K.