2G: GSM 850 / 900 / 1800 / 1900, 3G: 850 / 1700 / 1900 / 2100 4G: LTE 700 / 850 / 1700 / 1900
6" IPS LCD Capacitive Multi-Touchscreen w/ Protective Corning Gorilla Glass 3
Microsoft Windows Phone 8, Dual-Core 1.7 GHz Krait 300 Processor, Chipset: MSM893AB Snapdragon 4, Adreno 305 Graphics
5 Megapixel Camera (2592 x 1944 pixels) w/ Autofocus, LED Flash + Front-facing VGA Camera
Internal Memory: 8GB, 1GB RAM + microSD Slot Expandable up to 64GB
Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin.