SOYES X60, 3GB+64GB, Infrared Face Recognition, 3.46 inch Android 6.0 MTK6737 Quad Core up to 1.1GHz, BT, WiFi, FM, Network: 4G, GPS, Dual SIM Features 1. Ultra slim and lightweight body. 2. MTK6637 quad core up to 1.1GHz CPU. 3. 3.46 inch screen, 800x340px FWVGA resolution display. 4. 2 million front camera, 5 million rear camera (with auto focus), capture the wonderful moment, take clear pictures. 5. Built-in 1100mAh battery, the battery will make the phone last for several days in normal use. Network 1. 2G network frequency: - GSM: B3B5B8(1800850900)MHz 2. 3G network frequency: - WCDMA: B1B5B8(2100850900)MHz 3. 4G network frequency: - FDD-LTE: B1B3B5B7B8B20(210018008502600900800)MHz - TDD-LTE: B39B40(19002300)MHz