T-Mobile’s Personal CellSpot, Wi-Fi Calling, and 4G LTE Booster explained | iMore

http://m.imore.com/t-mobiles-personal-cellspot-wi-fi-calling-and-4g-lte-booster-explained?utm_source=dlvr.it&utm_medium=twitter

AT&T Follow The Leader

AT&T Plans To Roll Out Wi-Fi Calling Early Next Year http://technobuffalo.com.feedsportal.com/c/35293/f/658062/s/3e6b0e3f/sc/5/l/0L0Stechnobuffalo0N0C20A140C0A90C120Catt0Eplans0Eto0Eroll0Eout0Ewi0Efi0Ecalling0Eearly0Enext0Eyear0C/story01.htm