Samsung Google Nexus S is GT-I9020A is said to be having the support for AT&T's 850 and 1900 MHz 3G bands and also known as Google Nexus S i9020T. It sports Gingerbread OS, 1GHz Hummingbird CPU, 16GB internal storage, 512MB RAM, NFC chip, dual-cameras, Wi-Fi, DLNA, Bluetooth, Wi-Fi Hotspot, and more. Check out the full specifications, availability and the price details of the Nexus S I9020A handset here.