CUBOT NOTE 21 OS: Android 13 CPU: Octa-core processor SIM Card: Dual Nano SIM Card Display: 90Hz 6.56-Inch Screen RAM: 12GB (6G+6G Extended) Front camera: 8MP Front camera ROM: 128GB Support TF card up to 1TB extended Rear camera: 50MP PDAF Camera 2MP Macro camera Battery:5200mAh(undetachable) Feature: Bluetooth 5.0, Proximity, Accelerometer, Magnetic, OTG Light sensor, Face ID Network: 4G:FDD: 1/2/3/4/5/7/8/12/17/20/28A+B TDD: B41 (EU Plug) 3G:WCDMA: B1/2/4/5/8 2G:GSM: 850/900/1800/1900MHz