The 5.7-inch Quad HD Super AMOLED display features more pixels per inch than any other display ever made. That means images are clearer..5.7" Super AMOLED Capacitive Multi-Touchscreen w/ Protective Corning Gorilla Glass 3.Android v4.4.4 (KitKat).16 Megapixel Camera (3456 x 4608 pixels) optical image stabilization,w/ Autofocus, LED flash + Front-facing 3.7 Megapixel Camera.Quad-core 1.3 GHz Cortex-A53 + Quad-core 1.9 GHz Cortex-A57, Chipset: Exynos 5433.Internal Memory: 32GB, 3GB RAM + microSD Slot Expandable up to 128GB.Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot, Bluetooth: v4.1, A2DP, EDR, LE, USB: microUSB v2.0 (MHL 3), USB Host, USB On-the-go, GPS: with A-GPS, GLONASS, Beidou.Browser: HTML5, Messaging: SMS (threaded view), MMS, Email, Push Mail, IM.Li-ion 3,220 mAh battery.Dimensions: 6.04 x 3.09 x 0.33 (inches), Weight: 6.21 oz.2G and 3G band function. Does not have 4G LTE capability.This unlocked cell phone is compatible with GSM carriers like AT&T and T-Mobile. Not all carrier features may be supported. It will not work with CDMA carriers like Verizon Wireless, Alltel and Sprint.