Xiaomi Redmi Note 9 Pro 5G smartphone was launched on 26th November 2020. The phone comes with a 6.67-inch touchscreen display with a resolution of 1080x2400 pixels and an aspect ratio of 20:9. Xiaomi Redmi Note 9 Pro 5G is powered by a 1.8GHz octa-core Qualcomm Snapdragon 750G processor. It comes with 6GB of RAM. The Xiaomi Redmi Note 9 Pro 5G runs Android 10 and is powered by a 4820mAh battery. The Xiaomi Redmi Note 9 Pro 5G supports proprietary fast charging.

As far as the cameras are concerned, the Xiaomi Redmi Note 9 Pro 5G on the rear packs a 108-megapixel primary camera with an f/1.75 aperture and a pixel size of 2.1-micron; a second 8-megapixel camera with an f/2.2 aperture; a third 2-megapixel camera with an 1.75-micron aperture and a fourth 2-megapixel camera with an 1.75-micron aperture. The rear camera setup has autofocus. It sports a 16-megapixel camera on the front for selfies.

The Xiaomi Redmi Note 9 Pro 5G runs MIUI 12 based on Android 10 and packs 128GB of inbuilt storage that can be expanded via microSD card (up to 512GB). The Xiaomi Redmi Note 9 Pro 5G is a dual-SIM (GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM cards. The Xiaomi Redmi Note 9 Pro 5G measures 165.38 x 76.80 x 9.00mm (height x width x thickness) and weighs 215.00 grams. It was launched in Black, Blue, and Lake and Autumn colours.

Connectivity options on the Xiaomi Redmi Note 9 Pro 5G include Wi-Fi 802.11 a/b/g, GPS, Bluetooth v5.10, USB Type-C, Wi-Fi Direct, 3G, and 4G (with support for Band 40 used by some LTE networks in India). Sensors on the phone include accelerometer, ambient light sensor, gyroscope, proximity sensor, and fingerprint sensor.