Specification Model DOOGEE S100 ProNetwork 2G GSM B2 3 5 8CDMA BC0 BC1 3G WCDMA B1 2 4 5 6 8 19 4G LTE FDD B1 2 3 4 5 7 8 12 13 17 18 19 20 25 26 28AB 66 71LTE TDD 34 38 39 40 41 Not compatible Verizon ATT CRICKET GCI SIM Card Slots Dual SIM Card Dual Standby Nano SIM Support nano SIM1 nano SIM2 OR nano SIM TF cardClick Here for network frequency of your country Please check with your carrier provider before purchasing this item Hardware OS Android 12 CPU Helio G99 Octa Core 2 2GHz 6nm 2 x Cortex A78 2 2GHz 6 x Cortex A55 2 0GHz GPU Arm Mali G57 MC2 RAM 20GB 12GB Up to 8GB expansion 8GB is the virtual memory expansion ROM 256GB Card Extend Supports an external TF card up to 2TB VFAT Display Display Size 6 58 inch 20 9 Waterdrop Screen Type FHD IPS Screen Refresh rate 120Hz Resolution 1080 2408 pixels 401PPI Colors 16 7 million colors Brightness 480cd m2Rear Camera Main Camera 108MP Main Camera 20MP Night Vision 16MP Wide AngleMacro Camera108MP AI main camera S5KHM2SP03 Sensor chip F 1 8 ± 5 Aperture 90° FOV 7P Lens Support PDAF Supports 2 Rear Flashes 20MP Night vision camera IMX350 Sensor chip F 1 8 ± 5 Aperture 80° FOV 6P Lens Supports 2 infrared night vision lights16MP Wide AngleMacro Camera F 2 2 ± 5 Aperture 130° FOV 6P Lens Rear camera photography features HDR Filter AI camera Water Mark Night Vision Video Picture UHD Night Mode Pro Mode Portrait Gif Panorama Intel