Samsung Nexus S Unlocked Phone--U.S. Warranty (Black)

• Frequency: GSM Quad-band: 850/900/1800/1900 MHz; UMTS Tri-band: 850/1900/2100 MHz
• Gingerbread pre-installed
• Brilliant 4" contour display
• Latest Google Mobile apps
• 1 GHz processor, 16 GB of internal memory
• Wi-Fi 802.11 b/g/n connectivity. It works on 2G for only GSM carriers and 3G for AT&T and any carriers that use the same bands.

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