When was BlackBerry Z10 phone first released? How does BlackBerry Z10 phone look like? What are the main technical specifications of BlackBerry Z10 phone?

The BlackBerry Z10 phone was released in January 2013 running Android OS. The following picture shows how a BlackBerry Z10 phone looks like:

The BlackBerry Z10 is a touchscreen-based smartphone developed by BlackBerry running BlackBerry 10 OS. The BlackBerry Z10 has an 8 megapixel camera on the back with autofocus and LED flash capable of shooting 1080p video, while there's a 2 megapixel camera on the front that shoots video at 720p.

Main specifications of BlackBerry Z10 phone:

Manufacturer       BlackBerry
First released     January 31, 2013
Dimensions         130 x 65.6 x 9 mm (5.1 x 2.58 x 0.35 in)
Weight             135.4 g (4.78 oz)
Operating system   Blackberry 10.1
CPU                Qualcomm Snapdragon S4 Plus 1.5 GHz dual-core
Memory             2 GB RAM
Storage            16 GB flash memory
Removable storage  Up to 64 GB microSDXC
Battery            1800mAH removable battery
Display            1,280 x 768 px, 4.2-inch at 356 ppi, 15:9 aspect ratio
Rear camera        8 megapixels, 1080p video capture
Front camera       2 megapixels, 720p video capture
Connectivity       Bluetooth, NFC, HDMI, USB