Piece is about the size of a credit card, albeit it a little thicker, measuring 83 x 55 x 4 mm (3.3 x 2.2 x 0.2 in). Users slot a secondary SIM card (either a Micro SIM or a Nano SIM if used with a ...

There is now an adapter that lets you use two numbers on the same phone without having to buy a dual-SIM handset. Called Piece, it connects to any Bluetooth-enabled Android or iOS device, including ...

A SIM free smartphone with two SIM card slots is very convenient because it allows you to manage multiple phone numbers, such as private and work, with one terminal. However, if there is a SIM card ...

Dual-SIM phones allow you to easily manage (and make or receive calls on) two numbers on a single handset. This means you can juggle a work and a personal contact without switching devices, have ...