The HTC EVO 4G is a hard act to follow. Sprint's former flagship phone was a real crowd pleaser thanks to its at the time fast CPU, large display and 4G. How do you top that? Double the cores while increasing CPU speed, raise display resolution and throw in a 3D display and camera. That's the EVO 3D, a 1.2 GHz dual core Android OS 2.3 Gingerbread smartphone with WiMAX 4G, a qHD4.3" display and a glassless 3D display (don't worry, it does 2D too). The phone is built like a tank, yet it's good looking and it's slim despite the beefy battery inside. If you're looking for the new flagship phone on Sprint, this is it.