A dual-SIM setup lets you use one phone to make and receive calls and texts from two numbers. It's also super convenient and can save you serious cash when traveling. We show you how to use two SIMs ...

T-Mobile is testing a new dual SIM subscription. The service seems simpler to set up compared to T-Mobile’s DIGITS subscription and is cheaper too. T-Mobile is offering a second line to customers in ...

Samsung has activated eSIM support for the Galaxy Z Fold 3 and the Galaxy Z Flip 3 in the US. The phones can now use eSIMs, as well as a dual-SIM setup. Samsung has released updated firmware for the ...