I have bought with GSM/LTE technology Alcatel Pixi 3 mobile phone which having Android 4.4.2 (KitKat), 4.5 " inches screen, 1 GB RAM, 4.33 GB ROM, Li-Ion 1780 mAh battery, 5 MP(back) or 8 MP(front) camera 07 months ago. Still it has carrying all the feature very smoothly. It is very easy or comfortable to use everybody. Easy to handle by anyone.