If you're a regular traveller, or have separate phone numbers for business and personal use, investing in a dual-Sim smartphone could free you up from having to carry around two phones everywhere ...

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 ...

The phone offers 66W wired charging and a 64 MP IR night-vision camera. Ulefone announced its new Armor 30 Pro phone as the world's first ...