Samsung Galaxy S lll I9300 Unlocked GSM Phone with 4.8" HD Super AMOLED Screen, 8MP Camera, Android OS 4.0, A-GPS and Wi-Fi - Garnet Red This unlocked cell phone will work on GSM carries like AT&T and T-Mobile. Not all carrier features may be supported. 4.8" Amoled HD screen: The S3's enormous screen feels big in the hand, although the device is just 16 per cent larger than its predecessor, the 20 million selling S2. Smart Stay: The phone tracks your eyes, so as long as you're looking at it, the display won't dim or turn off. Direct Call: If you've got a contact on your screen, there's no need to hit call: simply hold the device up to your face and the number will be dialed automatically. Smart Alert: Burst shot and best photo The 8MP camera now offers a 20-shot burst mode and will choose the best photo for you. Photos are now possible at the same time as video filming.