Huawei Ascend W1 - Windows 8 Smartphone - Unlocked 4" IPS LCD Capacitive Multi-Touchscreen, up to 4 fingers Dual-Core 1.2 GHz Krait Processor, Chipset: Qualcomm MSM823 Snapdragon, Adreno 305 Graphics; Internal Memory: 4GB, 512 MB RAM, microSD Slot Expandable up to 32GB 5 Megapixel Camera (2592 x 1944 pixels) w/ Autofocus, LED flash, Front-Facing VGA Camera, Video 7 UMTS 900/2100, GSM/EDGE 850/900/1800/1900 MHz. Unlocked cell phones are compatible with GSM carriers like AT-T and T-Mobile as well as with GSM SIM cards. Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon. Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon.