Mobile T-Mobile rolls out native video calling on select handsets By Shawn Knight, September 3, 2015, 6:30 PM
Mobile Industry AT&T, Verizon VoLTE calls will be cross-network compatible by 2015 By Shawn Knight, November 3, 2014, 5:45 PM
Mobile Sprint turns on nationwide HD Voice, adds LTE in 28 new markets, unveils Galaxy S5 Sport, more By Shawn Knight, June 23, 2014, 5:45 PM 10 comments
