Xiaomi Redmi 9AT Specs, review, opinions, comparisons

Xiaomi Redmi 9AT Specs, review, opinions, comparisons
Xiaomi Redmi 9AT pictures Xiaomi Redmi 9AT pictures Xiaomi Redmi 9AT pictures Xiaomi Redmi 9AT pictures Xiaomi Redmi 9AT pictures
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Xiaomi Redmi 9AT Top Specs

  • Release Date: 2020, September 09
  • Dimensions: 164.9 x 77 x 9 mm
  • Weight: 194 g
  • Screen: 6.53", IPS LCD
  • Main Camera: Single, 13 MP
  • Selfi Camera: Single, 5 MP
  • Memory: 32GB 2GB RAM
  • CPU:
  • Battery: 5000 mAh
  • Sensors: Accelerometer, proximity

Here you will find everything about the Xiaomi Redmi 9AT

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Technical specifications

General specs
Brand and model Xiaomi Redmi 9AT
Release date 2020, September 09
Dimensions 164.9 x 77 x 9 mm (6.49 x 3.03 x 0.35 in)
Weight 194 g (6.84 oz)
Colors Carbon Gray, Sky Blue, Ocean Green
Battery 5000 mAh, Li-Po, non-removable
Technology IPS LCD
Touchscreen capacitive touchscreen
Display colors 16M
Screen size 6.53" inc
Screen area 102.9 cm2
Screen format 20:9 (height:width)
Screen to body ratio81.1%
Screen resolution 720 x 1600 px
PPI /points per inch/ 269 PPI
Other - 400 nits (typ)
Camera and Video
Rear camera, main 13 MP, Single
Camera specs
-13 MP, f/2.2, 28mm (wide), 1.0µm, PDAF
Functions LED flash, HDR
Video 1080p@30/60fps
Front camera, selfie 5 MP, Single
Specifications 5 MP, f/2.2, (wide), 1.12µm
Functions HDR
Video 1080p@30fps
Operating system OS Android 10, MIUI 12
Chipset - MediaTek Helio G25 (12 nm)
Processor CPU
- Octa-core (4x2.0 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53)
Graphics processor GPU - PowerVR GE8320
External memory microSDXC (dedicated slot)
Internal memory 32GB 2GB RAM
Antutu 9 score106666
GeekBench 5 Single Core111
GeekBench 5 Multi-Core431
Communication and Connectivity
SIM card Dual SIM (Nano-SIM, dual stand-by)
Network GSM / HSPA / LTE
Show all network frequencies:
Speed HSPA 42.2/5.76 Mbps, LTE-A
Edge Yes
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB microUSB 2.0, USB On-The-Go
Bluetooth 5.0, A2DP, LE
Harmful irradiation
SAR - 0.87 W/kg (head)     1.01 W/kg (body)    
SAR EU - 0.78 W/kg (head)     1.03 W/kg (body)    
Music and Audio
Radio FM radio
Headphone jack Yes
Other features
- Sensors - Accelerometer, proximity
- Charging 10W

Xiaomi Redmi 9AT Video review - click to play

Xiaomi Redmi 9AT Review

Xiaomi Redmi 9AT is a new addition to Xiaomi's Redmi 9 series. The device came on the market in September 2020 and attracted the attention of consumers around the world with its low price. Looking at its technical characteristics, you can not help but notice that a good choice of features and new technologies. What exactly does the Xiaomi Redmi 9AT offer - you will find out in the following lines.


Visually, the Xiaomi Redmi 9AT carries the features of its series. We see nicely rounded edges of the case, which is made of plastic. The dimensions of the device suggest that it is compact, although the screen is large. The thickness and weight of the Xiaomi Redmi 9AT make an impression - but there is a logical explanation for them as well. Beneath its hull lies a large battery.

The smartphone is available in three attractive colors - gray, blue and green. Whichever one you choose, you won't regret it. The back is shaped attractive and memorable. The main camera is positioned vertically in the upper left corner, and low down we see the Redmi designation.


Xiaomi Redmi 9AT is equipped with a 6.53-inch IPS LCD display with a cinematic aspect ratio of 20:9. The screen enjoys a colorful and bright picture. The resolution is 720x1600 pixels. The frames around the screen are minimal - typically in the spirit of design trends in recent years. On the front side we see a barely noticeable slit for the front camera. In this way, the screen takes up as much space as possible. This is an advantage for anyone who likes to watch videos and play games on their phone.

The ratio of the screen to the entire front surface of the smartphone is a little over 81%, which is a relatively low figure. However, you will have a large enough area to enjoy different content.

To protect the user's eyesight, Xiaomi has provided blue light protection technology. Thus, prolonged use of Xiaomi Redmi 9AT does not cause eye fatigue and discomfort.


The smartphone is based on a modern MediaTek Helio G25 processor, which provides a good impression when working with various applications, games, documents, photo editing, videos, etc. The device responds instantly to all commands. A special technology called HyperEngine turns the gameplay into a smooth process, providing realism to the characters and visual effects.

To achieve this result, Xiaomi has relied on an 8-core chipset - four Cortex-53 clocked at 2.0 GHz and four more Cortex-53 clocked at 1.5 GHz. They are combined with a PowerVR GE8320 graphics processor and 2 GB of RAM. The internal storage is 32 GB, which you can expand with a microSDXC memory card when full. It is noteworthy that the memory is at a basic level. This can be a problem if you have a habit of using resource-intensive applications and games.

Xiaomi Redmi 9AT is based on Android 10 operating system and MIUI 12 interface.

Facial recognition technology

In this smartphone of the Chinese company you have facial recognition technology for unlocking. No fingerprint scanner option.


Xiaomi Redmi 9AT is not designed for photo maniacs. It has a single 13-megapixel rear camera with LED flash and HDR mode support. With it you can record video with a resolution of 1080 pixels at 30 or 60 frames per second. The front camera is a 5-megapixel wide-angle camera with an aperture of f / 2.2. She will delight you with decent selfies.

Autonomous work

Xiaomi Redmi 9AT has a powerful non-removable battery with a capacity of 5000 mAh, which provides up to 19 hours of continuous video watching and up to 14 hours of gaming. Xiaomi's proprietary power optimization technology ensures you don't need a charger in the middle of the day. According to the manufacturer, the battery has a longer service life, which ensures that it will serve you fully for at least 2-3 years.


If you are looking for a modern device at an affordable price, consider the Xiaomi Redmi 9AT. This device may not be close to the flagship profile, but it offers basic features that will make it complete for many users. Many people will like the protection of the vision and the energy saving mode, especially if the photo capabilities of the device are not a priority for them.

In addition, we must add the fast operation of the facial recognition system and the huge screen on which you can enjoy a variety of content.

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Frequently Asked Questions

The base approximate price of the Xiaomi Redmi 9AT was around after it was officially announced. At this point, the price may be lower.
The official release date is 2020, September 09.
The weight of the Xiaomi Redmi 9AT is 194 g.
The screen size of the Xiaomi Redmi 9AT is 6.53" inches.
The size of the Xiaomi Redmi 9AT is 164.9 x 77 x 9 mm (HxWxD).
No, it does not support 5G
No, it is not waterproof.
No, it does not support fast charging.
No, it does not support wireless charging.
Yes, it supports the services of Google Play store, gmail, youtube, etc.
There is Single main camera and Single selfi camera.
To turn on the phone, press and hold the power key until the logo appears on the screen, then release the key. If the phone does not turn on after a few seconds, connect the charger and try again in a minute.
To turn off the phone, press and hold the power button until the power icon appears, then tap the power icon.
To restart the phone, press and hold the volume down key and the power key at the same time until the logo appears on the screen, then release them. This may take up to 30 seconds.
To take a screenshot, press and release the volume down button and the power button at the same time. A thumbnail of the screenshot will appear immediately after that.