It is an amazing advanced technology 1.6GHz ocota-core processor of sansung product. Very slim looked cute designed. 5.50 inch. display is the best part of this product. Very smooth screen touch. Easy to operate the features and applications. Sound reception and quality is excellent. Camera resolution quality is very high and out door picture quality is very good even in dark. 5 mp is front camera and 13mp is rear camera. For regular user the battery which is 3300mAH stand up to the whole day long. Good thing is that a large no of apps are running quit smooth. another good thing is that the best part of this product is it does not heat during playing game. overall this is a good product of samsung.