Samsung Galaxy s4 a phone that as all feature that make is the Android mobile.and was smooth to use .5 inches screen , 16 GB internal memory.1.6ghz .back 13 megapixel, and 5 front camera.camera clarity very nice .2gb ram, 2600 mAh battery.long time use this battery .hd screen he and grey performance.bahut hi accha piece he ye.but camera is not good.no .ye piece to accha he but hang ka problem he thoda.lemon use accha Kiya to definitely processor bahut hi accha he.mere dost me use Kiya he ye piece .but Dekho ab aapki marji Bhai.