Nokia Lumia 735 RM-1039, 8GB, 4.7" Display, Unlocked (Green) LTE 2,4,5,7,17 3G WCDMA 1,2,4,5 Front camera: Full HD 5MP wide angle Rear Camera: 6.7MP Display size: 4.7 '' Display resolution: HD720 (1280 x 720) Windows Phone 8.1 with Lumia Denim CPU name: Snapdragon 400 Number of cores: Quad core Clock rate: 1200 MHz RAM: 1 GB 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