Samsung smart phone are used by many peoples.but if any one ask me which mobile to buy then I will definitely suggest him Samsung Galaxy j2 because I already experienced no hanging problem very good in camera.as I said this one is a great product many products are also coming and going from market but trust me this one is a awesome product as everybody knows Samsung is a old and trusted brand.The samsung galaxy J2 is a 1.5GHz quad-core and it comes with 1.5GB of RAM. The phone supports 128GB microSD card. And Samsung Galaxy j2 battery is really strong 2600mAh and removable battery. All in all its a great product.