Worst phone I ever used.samsung says it coming with super amoled display but the display quality is very bad yellowish display.it has 1.5gb ram and 16gb internal memory thats pretty cool.But even after its lagged many time and hangs several times a day. You can not work with multiple applications at a time with the phone because tgat time its lagged too much and some time hangs. About the camera quality, camera quality is moderate not so good it could be much better as I expected from samsung. this phone is become my headache.just hate this phone.alredy decided to sell within 1month. My opinion to all- guys please do not buy this phone if you are a fond of applications and games.