Samsung j7 6[2016 edition] is the best mobile and full with metal panael and 3300 mah battery.sound clarity is good .looks good in hand and stylish.16 internal memory and expandale 128 gb mainly in this mobile is front flash for camara is enabled so we can take photo at night time also and looks good in indian market most selling phone in 2016 by samsung in best price 5.5 inch and 8mp and back 13mp, front and back flash available for this smart phone 4g available sim slots