Model: S21+5GBack cover: glass gradient color high-end back cover, one-piece moldingChip: Qualcomm 888, 10 cores,Network standard: 5G, dual card dual standby, Nano SIM card.Screen size: 6.7-inch HD+HD fully fits Liu Haiping (the display adopts an arc-shaped rounded corner design, and inches is the diagonal length when the rounded corners of the display are stretched to a right angle)Resolution: 1440*3200 pixelsOperating memory (RAM) 4GBBody memory (ROM) 64GBFace recognition, with WIFI+BT+FM+GPS, Micro USB interface, 3.5 headphone jackAndroid 11.0Support memory card: maximum support expansion 128GBFront camera 32MP, f/2.0 aperture, fixed focusRear camera 50MP pixels (color, f/1.8 aperture) autofocusBattery capacity 6800mAh Micro USB interface, 3.5 headphone jackShipping standard: mobile phone + packing box + manual + head charger + USB cable + earphone + mobile phone protective film + protective coverPacking box size: 178*97*58.5mm full set weight: 400g