If you are buying a SIM card for use with any of the devices listed below then you will need a Micro SIM.

A Micro SIM card is identical to a normal SIM card in every way, except the size of the plastic base on which the integrated circuit sits.

Some devices which require a MicroSIM:

Nokia N9
Nokia Lumia 800
Nokia Lumia 710
iPhone 4
iPhone 4S
iPad 3G (every family)
Motorola Droid RAZR
Samsung Galaxy Tab 10.1v
Samsung Galaxy S3
HTC One X
HTC One XL
Sony Xperia S

Most new handsets will use MicroSIMs, if your are unsure if your device will require a MicroSIM, you can measure your current SIM. The dimensions of a MicroSIM are 1.2cm x 1.5cm

If you require a MicroSIM, please indicate so in the 'special requests' box and we will send you a Micro SIM card instead of a standard one.

Please note your handset must be unlocked in order to work on this service.