Htc mobile brand is good but battery back up according my opinion is not good. htc desire 816 launch on feb 2014. htc desire 816 is very good smartphone. htc desire 816 have 5.5 full hd lcd capacitive touchscreen. htc desire 816 internal 8gb memory and 1.5gb ram. htc desir 816 support 128gb microsd card. htc desire 816 have real 13mp camera and 5mp secondary camera. 2600mah battery is not good. battery back up is very low.android version 4.4.2 kitket. available color is white, red, back and more.