1、6.53 Inch HD Screen: The display adopts a beautifully curved design with rounded corners. The screen content is clearer, and the experience is better when playing games or watching videos. 2、Various Functions: This smartphone supports face recognition, WIFI, BT, FM, GPS functions, equipped with Type C charging port, 3.5mm standard headphone interface. 3、Support Memory Card: Maximum support expansion 128GB, support two SIM cards installed at the same time, or one SIM card and one small memory card. 4、Dual Cameras: Front camera 8 MP, f/2.0 aperture, fixed focal length. Rear camera 24MP, color, f/1.8 aperture, auto focus. Dual high definition cameras, a more perfect photo experience. 5、Upgraded System: Based on the in depth development for Android 12 system, it is more complete and fluent. Adopts MTK6580 quad core chip. Item Type: Smart Phone Material: Plastic, Electronics Gross Weight: 400g / 14.1oz Color: Black Model: R412F Back Cover: HD screen, built in all in one machine Chip: MTK6580 Quad Core Network Standard: Mobile 2G Unicom 3G, WCDMA850 1900 2100, GSM4 frequency dual card dual standby Screen Size: 6.53 inch HD screen (the display screen is designed with beautiful curved corners, inch is the diagonal length of the display screen when the rounded corners are stretched to a right angle) Resolution: 2400x3200 Operating Memory (RAM): 8GB Body Memory (ROM): 64GB Functions: Face recognition, with WIFI BT FM GPS, Type C charging port, 3.5mm standard headphone jack System: For Android 12 Support Memory Card: Maximum support expansion 128GB (support two SIM cards installed at the same time, or one SIM card and one small memory card) Front Camera: 8MP, f/2.0 aperture, fixed focal length Rear Camera: 24MP (color, f/1.8 aperture) autofocus Battery Type: Built in 6800mAh lithium battery 1 x Mobile Phone 1 x English Manual 1 x Charger 1 x USB Cable 1 x Wired Headset 1 x Protective Film 1 x Phone Case 1 x Card Remover