World's smallest phone tested

The world's smallest phone has been tested in Britain and the reaction has been consistent - people can't believe it's real.

Officially the smallest working phone in the world, the Zanco tiny t1 measures just 46.7 millimeters in length and has a 12.5mm screen and is even lighter than a coin.

The tiny t1 can fit into the shallowest of pockets and stores up to 300 numbers in its phonebook. Zanco claims it is indeed a fully functional mobile phone, allowing users to make and receive calls and exchange text messages.