LG Electronics LG G3 D855 16GB Unlocked Cell Phone - Metallic Black (GSM) MODEL NO : LG G3 D855 16GB Titan GSM 850/900/1800/1900 WCDMA 850/900/1900/2100 LTE 700/800/900/1800/2100/2300/2600 Android OS, v 4.4.2 (Kit Kat) Chipset QUALCOMM MSM8975AC Snapdragon 801 CPU Quad-core 2.5 GHz Krait 400 GPU Adreno 330 Li-Ion 3000 mAh battery Stand-by Up to 565 h (2G) / Up to 553 h (3G) Talk time Up to 19 h (2G) / Up to 21 h (3G) Primary Camera: 13 MP, 4160 x 3120 pixels, phase detection/laser autofocus, optical image stabilization, dual-LED (dual tone) flash, check quality Secondary:2.1 MP, 1080p@30fps Features: 1/3'' sensor size, simultaneous video and image recording, geo-tagging, face detection, HDR Video: 2160p@30fps, 1080p@30fps, optical stabilization, HDR, stereo sound rec., check quality SIM type: micro-SIM Bluetooth: v4.0, A2DP, LE Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot