Feature 16.53 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. 2Various Functions: This smartphone supports face recognition, WIFI, BT, FM, GPS functions, equipped with Type C charging port, 3.5mm standard headphone interface. 3Support Memory Card: Maximum support expansion 128GB, support two SIM cards installed at the same time, or one SIM card and one small memory card. 4Dual 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. 5Upgraded 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 PhoneMaterial: Plastic, ElectronicsGross Weight: 400g / 14.1ozColor: BlackModel: R412FBack Cover: HD screen, built in all in one machineChip: MTK6580 Quad CoreNetworkStandard: Mobile 2G Unicom 3G, WCDMA850 1900 2100, GSM4 frequency dual card dual standbyScreen 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: 2400x3200Operating Memory (RAM): 8GBBody Memory (ROM): 64GBFunctions: Face recognition, with WIFI BT FM GPS, Type C charging port, 3.5mm standard headphonejackSystem: ForAndroid12Support 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, fixedfocallengthRear Camera: 24MP (color, f/1.8 aperture) autofocusCharger Voltage: 110-240VBattery Type: Built in 6800mAh lithium battery .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Mobile Phone1 x English Manual1 x Charger1 x USB Cable1 x Wired Headset1 x Protective Film1 x Phone Case1 x Card RemoverNoteThe frequency band supported by this phone is WCDMA850 1900 2100, GSM4 frequency, please confirm whether your calling card belongs to this frequency band before inserting the card.