Samsung galaxy s4 is the most amazing android device .it is easy to use and its most of smart features .air gesture and air view.
You can scroll screen by using your eye.you can pause the video by using your eye.its camera quality is amazing.
Its 13 mp back vamera and 2 mp front camera.2gb of camera .2600mah Li - on battery. Design of galaxy s4 is very pretty. Looking very smart. Its price is very affordable. Any one can easly buy it from market. May be my reviews hrlp you to buy the best smart phone