【4G LTE network】This senior 4G basic cell phone is compatible with T-Mobile ... has a SOS button on the rear cover for emergency call, preset 5 emergency contacts, allowing you immediately ...

This is the crux of [Hugh Jeffreys]’s latest video. In order to make a VoLTE phone call, your phone, your provider, the receiving phone and the intermediate network providers must all support ...

LG introduced the world’s fastest LTE technology in 2010 and conducted the world’s first video phone call on a LTE network in 2011.

With 3G, voice calls over a mobile phone are circuit switched ... you know the pain of not being able to make a call. LTE, on the other hand, supports “packet voice”. Because LTE is an ...

. AT&T CEO Ralph de la Vega on Tuesday stated that the carrier’s upcoming 4G LTE smartphones will be thinner and more power-efficient than comparable devices currently on the market. Speaking ...