BlackBerry Z10 hands on

BlackBerry Q10 features

the blackberry 10 q10  device features a 720 x 720 Super AMOLED 3.1 inch display, its Q10's screen is slightly larger than its touch hybrid predecessor, the Bold 9930, and sports a greater pixel density of 328ppi.
The screen itself is plenty bright and contrasty with incredible viewing angles.
The steel band around the middle and "glass weave" backplate actually gave the device a pleasantly premium feel in our hands. It was solid, well shaped and smooth to the touch without being plasticky. The 1.5GHz dual-core CPU and 2GB of RAM keep the device humming along quite smoothly. It reacted almost instantaneously to input with no hiccups.
The smaller screen size did make touch input seem a little less natural, but the ability to just start typing and search or perform actions (such as sending an email) more than made up for the slightly cramped confines.