Model: S25 Android smartphone [built-in pen]_x000D_Back cover: incell perforated screen all-in-one machine_x000D_Chip: Mtk6762 octa-core (64GB+4GB)/tk6762 octa-core (64GB+3GB)_x000D_Network standard:_x000D_2G GSM 850/900/1800/1900 MHZ (B2 B3 B5 B8) 3G WCDMA 850/1900/2100 MHZ (B1 B2 B4 B5 B8)_x000D_4G FDD/TDD (B1 B2 B3 B4 B5 B7 B8 B12 B17 B20 B25 B26 B28A B28B B66 B34 B38 B40 B41)_x000D_Screen size: 6.8 inches incell perforated screen_x000D_Resolution: 960*1640 pixels_x000D_Running memory (RAM) 4GB/3GB_x000D_Body memory (ROM) 64GB_x000D_Real face recognition unlocking, without fingerprint unlocking,_x000D_With WIFI+BT+FM+GPS, Type-C charging interface, Type-C standard headphone interface_x000D_Android 12_x000D_Support memory card: maximum support expansion of 512GB_x000D_Support expansion memory card: 32GB, 64GB, 128G, 256GB, 521GB_x000D_Front camera 8 million pixels, f/2.0 aperture, fixed focal length_x000D_Rear camera 24 million pixels (color, f/1.8 aperture) autofocus_x000D_Battery capacity 4500mAh_x000D__x000D_Shipping standard: mobile phone + packaging box + manual + charger + Type-C cable + earphones + mobile phone protective film + protective case + built-in pen_x000D_Packaging box size: 180*95*55mm Full set weight: 400g_x000D_The spot is neutral and unbranded.