Bigme's HiBreak smartphone is ditching its SIM and turning into an e-reader like Boox's Palma. The HiBreak e-reader will have ...

I was ready to declare physical SIM cards obsolete until my toddler sent my eSIM-only phone flying off a ninth-floor balcony.

A multi-carrier GSM phone with two, three or four SIM cards. Dual-SIM phones are popular with global travelers who use local and foreign carriers as well as people who want a business and personal ...