The Xiaomi Redmi 9 Prime was officially released on August 4, 2020
The smartphone is equipped with sensors such as a fingerprint sensor (rear-mounted), accelerometer, proximity, and compass. The smartphone features an Infrared port, USB 2.0, Type-C 1.0 reversible connector, USB On-The-Go, and Bluetooth 5.0.
Maybe you can explain more about your complaints, such as whether there is no sound or small and the speaker is up or down?
by YUSUF DWI KURNIAWAN