Samsung Galaxy Ace 3 Duos S7272 Dual SIM Factory Unlocked GSM Smartphone - International Version (Black) GENERAL 2G Network GSM 850 / 900 / 1800 / 1900 - all versions 3G Network HSDPA 900 / 2100 - GT-S7270, DISPLAY Type TFT capacitive touchscreen, 16M colors Size 480 x 800 pixels, 4.0 inches (~233 ppi pixel density) Multitouch Yes CAMERA Primary 5 MP, 2592x1944 pixels, autofocus, LED flash, check quality Features Geo-tagging, face and smile detection, panorama Video Yes, 720p@30fps, check quality Secondary Yes, VGA OS Android OS, v4.2 (Jelly Bean) 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.