Samsung Galaxy S7 G930P 32GB Factory Unlocked GSM Smartphone (Certified Refurbished) (Black) 2G: GSM 850 / 900 / 1800 / 1900; 3G: UMTS 850/900/1900/2100; LTE: LTE Cat9 700/800/850/1700/1900/2100 (Bands 2,4,5,12,13,25,26), TD-LTE2500 (Bands 41) Corning Gorilla Glass 4 back panel; IP68 certified - dust proof and water resistant over 1.5 meter and 30 minutes; Super AMOLED capacitive touchscreen, 16M colors Android OS, v6.0; Qualcomm MSM8996 Snapdragon 820 Exynos 8890 Octa; Dual-core 2.15 GHz Kryo & dual-core 1.6 GHz Kryo Quad-core 2.3 GHz Mongoose + quad-core 1.6 GHz Cortex-A53 Camera: 12 MP, f/1.7, 26mm, phase detection autofocus, OIS, LED flash; 1/2.6" sensor size, 1.4 m pixel size, geo-tagging, simultaneous 4K video and 9MP image recording, touch focus, face/smile detection, Auto HDR, panorama; 2160p@30fps, 1080p@60fps, 720p@240fps, HDR, dual-video rec; Secondary: 5 MP, f/1.7, 22mm, dual video call, Auto HDR Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot; Bluetooth, GPS, NFC