When was HTC Evo 4G LTE phone first released? How does HTC Evo 4G LTE phone look like? What are the main technical specifications of HTC Evo 4G LTE phone?

The HTC Evo 4G LTE phone was released in May 2012 running Android OS. The following picture shows how an HTC Evo 4G LTE phone looks like:

The HTC Evo 4G LTE is a successor to the previous HTC Evo 4G and 3D models. It supports Sprint's upcoming LTE cellular network and its current-generation EV-DO network

Main specifications of HTC Evo 4G LTE phone:

Manufacturer       HTC
First released     May 24, 2012
Dimensions         134.8 x 68.9 x 8.9 mm (5.31 x 2.71 x 0.35 in)
Weight             134 g (4.7 oz)
Operating system   Android 4.0.4
SoC                Qualcomm Snapdragon S4 MSM8960
CPU                Dual-Core, 1.5 GHz Qualcomm MSM8960 (Krait)
GPU                Qualcomm Adreno 225
Memory             1 GB RAM
Storage            16 GB eMMC
Removable storage  Micro-SDHC
Battery            2000 mAh Li-ion (non-removable by user)
Display            1280x720 px, 4.7 in at 312 ppi
Rear camera        8 megapixel autofocus with LED flash
Front camera       1.3 megapixel
Connectivity       LTE, CDMA2000, Bluetooth, WiFi, USB, NFC