HTC Evo 4G vs HTC Thunderbolt – Full Specs Compared Speed/Performance HTC Evo 4G and HTC Thunderbolt are two Android 4G phones from HTC. While HTC Evo 4G supports 4G-WiMAX, Thunderbolt supports LTE network. HTC Evo 4G is the first 4G phone on Sprint’s WiMAX network released in 2010 while Thunderbolt is the first 4G […]