Google has officially confirmed the Nexus S 4G for Sprint, which will support both the CDMA / EV-DO and WiMAX radios and Sprint users will be able to use the Google Voice features. Nexus S 4G sports 4" touch display, 1GHz chipset, Android 2.3 Gingerbread, NFC, dual-cameras, 512MB RAM, 16GB internal storage and more. Check out more details about the Nexus S 4G handset here.