Simple communicator Xiaomi Redmi 9 submitted manufacturer Xiaomi. by form of execution cellular has a look bar, а его forms equal 78 x 156 x 9 mm, а mass 175 g. В phone used power source 2700 mAh Li-polymer (Литий-полимерный), Съемный. As reported manufacturer talk time до up to 12 h (2G), up to 12 h (3G) waiting time до up to 220 h (2G), up to 220 h (3G). В Xiaomi Redmi 9 installed touchscreen display 5.5" with permission 720 x 1440, which covers 64.36 % front side device. Rear camera 3264 x 2448 пикселей Selfie Module 2560 x 1920 pixels located in the cutout of the screen. Processes information device on the processor unit МеdiаТеk МТ6580А, 1000 MHz, 32 bit. Graphics chip ARM Mali-T720 MP1, 400 MHz, . RAM Parameters 1 GB, 433 MHz. Volume of non-volatile memory 8 GB, expands with “flash drive” microSD, microSDHC, microSDXC. Smartphone functions on the information system IPS.