Samsung Galaxy Ace 3 LTE S7275 8GB Unlocked GSM 4G LTE Android Phone - Black GENERAL 2G Network GSM 850 / 900 / 1800 / 1900 - all versions 3G Network HSDPA 900 / 2100 - GT-S7270, GT-S7272 HSDPA 850 / 900 / 2100 - GT-S7275 4G Network LTE 800 / 900 / 1800 / 2600 DISPLAY Type TFT capacitive touchscreen, 16M colors Size 480 x 800 pixels, 4.0 inches (~233 ppi pixel density) Multitouch DATA GPRS EDGE Speed HSDPA, 14.4 Mbps (3G) / 42.2 Mbps (LTE); HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot, Bluetooth, NFC CAMERA Primary 5 MP, 2592x1944 pixels, autofoculash Features Geo-tagging, face and smile detection, ps, LED fanorama Video 720p@30fps Secondary VGA OS Android OS, v4.2 (Jelly Beual-core 1 GHz Cortean) Chipset Broadcom BCM21664 CPU Dx-A9 (3G) / Dual-core 1.2 GHz Cortex-A9 (LTE) GPU Broadcom VideoCore IV Sensors Accelerometer, proximity, compass This cell phone may not include a US warranty as some manufacturers do not honor warranties for international version phones. Please contact the seller for specific warranty information.