... , v4.1 N9550/N7100 smart phone 5.3 Inch Capacity Screen mtk6577 dual core 1.0GHz android 4.1 1,One ... .1 OS,WCDMA/GSM,four-bands , 4, 5.3"QHD screen,480 x 854 pixels,5,Mobile AP,wifi,GPS+AGPS ... *3G (WCDMA/GSM)*5.3 inch QHD high resolution touch screen*9.4mm thin body acme*2500 mAh lithium ion battery ... Size162x98x56(mm) N9550/N7100 smart phone 5.3 Inch Capacity Screen mtk6577 dual core 1.0GHz android 4.1