Samsung I5500 Galaxy 5 Unlocked Phone with 2 MP Camera and and Stereo FM - US Warranty - Black This unlocked cell phone will work on GSM carries like AT&T and T-Mobile. Not all carrier features may be supported. Unlocked Quad-Band cell phone compatible with 850/900/1800/1900 GSM and 3G HSDPA 900/2100 Mhz frequencies plus GPRS/Edge data capabilities 2 MP Camera with Geo-tagging, smile shot and video Recording; Android OS, v2.1 (Eclair), upgradable to v2.2; GPS Navigator with A-GPS Support; Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot (Android 2.2) and Stereo FM radio with RDS. Google Search, Maps, Gmail, YouTube; Social networking integration; Media Player; Organizer; SMS(threaded view), MMS, Email, Push Mail, IM, RSS; Accelerometer sensor for UI auto-rotate and microSD (TransFlash) up to 16GB. Talk time up to 9 hours - Standby up to 520 hours. This unlocked cell phone will work on GSM carries like AT&T and T-Mobile. Not all carrier features may be supported. Unlocked Quad-Band cell phone compatible with 850/900/1800/1900 GSM and 3G HSDPA 900/2100 Mhz frequencies plus GPRS/Edge data capabilities 2 MP Camera with Geo-tagging, smile shot and video Recording, Android OS, v2.1 (Eclair), upgradable to v2.2 Google Search, Maps, Gmail, YouTube, Social networking integration, Media Player, Organizer, SMS(threaded view), MMS, Email, Push Mail, IM, RSS Talk time up to 9 hours - Standby up to 520 hours. GPS Navigator with A-GPS Support; Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot (Android 2.2) and Stereo FM radio with RDS. Accelerometer sensor for UI auto-rotate and microSD (TransFlash) up to 16GB