Huawei Ascend Y530, 4GB, Factory Unlocked GSM Android Smartphone - Black 2G: GSM 850 / 900 / 1800 / 1900, 3G: HSDPA 850 / 1900 / 2100 4.5" TFT Display Capacitive Multi-Touchscreen 5 Megapixel Camera (2592 x 1944 pixels) w/ Autofocus, LED flash + Front-Facing VGA Camera + Video Android v4.3 (Jelly Bean), Dual-Core 1.2 GHz Processor, Chipset: Qualcomm MSM821 Snapdragon 2, Adreno 302 Graphics Internal Memory: 4GB, 512 MB RAM + microSD Slot Expandable up to 32GB This device is Carrier-unlocked and may be used with any GSM carrier that uses a frequency or band that this device supports. A SIM card and service plan must be purchased separately. Unlocked GSM phones will not work with CDMA networks like Boost, Sprint or Verizon 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.