When was HTC First phone first released? How does HTC First phone look like? What are the main technical specifications of HTC First phone?

The HTC First phone was released in April 2013 running Android OS. The following picture shows how an HTC First phone looks like:

The HTC First phone is an Android smartphone as a successor to a pair of Facebook-oriented devices HTC released in 2011, it is the first Android device to be pre-loaded with Facebook's own user interface layer, Facebook Home in lieu of HTC's own Sense.

Main specifications of HTC First phone:

Manufacturer       HTC
First released     April 12, 2013
Dimensions         4.96 x 2.56 x 0.35 in
Weight             130 g (4.37 oz
Operating system   Android 4.1.2
SoC                Qualcomm Snapdragon 400
CPU                1.4 GHz dual-core Krait
GPU                Adreno 305
Memory             1 GB RAM
Storage            16 GB Internal ROM,non-expandable
Battery            2000 mAh
Display            4.3 in, 720x1280 HD, 342 ppi
Rear camera        5 MP , 1080p@30fps video recording
Front camera       1.6 MP
Connectivity       2G, 3G, LTE, GPS, USB, Bluetooth, WiFi