All modern iPhones and iPads now use nano-SIM cards. Unfortunately, this can be a bit of a problem for anyone switching from an older device, because the nano-SIM is much smaller than the micro-SIMs ...

The SIM cards that fit into those tiny slots in your cell phone and tell your cellular network to whom your calls are to be charged come in four different sizes. With the only real difference between ...

Apple shifted to the Nano-SIM standard with the iPhone 5, and the two newer ones – the iPhone 5s and the iPhone 5c, are following the same standard. Android phones till now, had remained on the ...