Specification Model DOOGEE Fire 6 Max 5G Thermal imagingNetwork 2G GSM B2 3 5 8 3G WCDMA B1 2 4 5 8 4G LTE FDD B1 2 3 4 5 7 8 12 17 18 19 20 25 26 28AB 66LTE TDD B34 38 39 40 41 5G NR N1 N3 N7 N8 N28 N38 N41 N77 N78 N79 SIM Card Slots Dual SIM Card Dual Standby Nano SIM Support nano SIM nano SIM 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 14 CPU Dimensity 7050 Octa Core 2 6GHz 6nm 2 Arm Cortex A78 Up to 2 6GHz 6 Arm Cortex A55 Up to 2 0GHz GPU Arm Mali G68 RAM 20GB 8GB Up to 12GB expansion 12GB is the virtual memory expansion ROM 256GB Card Extend Supports an external TF card up to 2TB VFAT Display Display Size 6 72 inch 20 9 Waterdrop screen Type FHD IPS Screen Refresh rate 90Hz Resolution 1080 2400 pixels 391PPI Brightness 380cd m2 Colors 16 7 million colors Contrast 1400 1Rear Camera Main Camera 50MP AI main camera 20MP Night vision camera 8MP Wide angle macro camera50MP AI main camera OV50C40 Sensor chip F 1 8 ± 5 Aperture 79° FOV Support PDAF Supports Rear Flashes20MP Night vision camera IMX350 Sensor chip F 1 8 ± 5 Aperture 77° FOV8MP Wide angle macro camera IMX355 Sensor chip F 2 2 ± 5 Aperture 118 8° FOVThermal imaging camera ECO Sensor chip 160x120 pixel size 12μm Pixel spacing 10ms Thermal time constant Thermometric range 15℃ 150℃ high quality 50℃ 550℃ wide