Let you know its main features: Highlights - 6.3 Inch Incell FHD+ Waterdrop Screen, 2340*1080 Pixel - MTK Helio P70 2.1GHz Octa Core - GPU ARM Mali G72 MP3 900MHz - Support Touch ID & Face ID - 6GB RAM + 128GB ROM, Support 256GB TF Card Expansion - SONY IMX586 48 MP & 12 MP Dual Back Camera + SONY IMX376 20 MP Front Camera - Android 9.0 System - Support USB Type C, OTG, NFC etc. - 5150mAh Battery, Support 18W Quick Charge - Dual SIM: NANO SIM + NANO SIM / TF Card (Another SIM Slot Can Be Used in Combination with a NANO SIM Card or a TF Card) Network 2G: GSM: B2 (1900MHz), B3 (1800MHz), B5 (850MHz), B8 (900MHz) 3G: WCDMA: B1 (2100MHz), B2 (1900MHz), B4 (1700MHz), B5 (850MHz), B6 (800MHz), B8 (900MHz), B19 (800MHz) 4G: FDD-LTE: B1 (2100MHz), B2 (1900MHz), B3 (1800MHz), B4 (1700MHz), B5 (850MHz), B7 (2600MHz), B8 (900MHz), B12 (700MHz), B13 (700MHz), B17 (700MHz), ...