Description: Specification Model DOOGEE Fire 3 UltraNetwork 2G GSM B2 3 5 8 3G WCDMA B1 2 4 5 8 4G LTE FDD B1 2 3 4 5 7 8 18 19 20 25 26 28A 28B 66LTE TDD B34 38 39 40 41 SIM Card Slots Dual SIM Card Dual Standby Nano SIM Support nano SIM1 nano SIM2 or nano SIM card TF cardClick Here for network frequency of your country Please check with your carrier provider before purchasing this item Hardware OS Android 15 CPU UNISOC T7200 Octa Core 1 6GHz 12nm 2 Arm Cortex A75 up to 1 6GHz 6 Arm Cortex A55 up to 1 6GHz GPU Arm Mali G57 RAM 24GB 6GB Up to 18GB expansion 18GB is the virtual memory expansion ROM 256GB Card Extend Supports an external TF card up to 2TB VFAT Display Size 5 5 inch 18 9 Waterdrop Screen Type HD IPS Screen Resolution 720 1440 pixels 295PPI Colors 16 7 million colors Brightness 400cd m2 Screen contrast 1200 1 TYP Rear Camera Main Camera 16MP Main Camera 20MP Night vision camera16MP AI main camera S5K2P7 Sensor chip F 1 8 ± 5 Aperture 79° FOV Support AF Supports Rear Flashes 20MP Night vision camera IMX350 Sensor chip F 1 8 ± 5 Aperture 77° FOV Main camera support HDR Video Picture Pro Mode QR Code Water Mark Beauty Potrait Panorama Filter Night mode smile shutter Audio note Night Vision Rear video capture 1080p video capture 720p video capture 480p video captureFront Camera Front Camera 8MP Front camera8MP Front camera IMX355 Sensor chip F 2 0 ± 5 Aperture 78° FOV Fron