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Xiaomi Redmi Note 9 Specs, review, opinions, comparisons

Xiaomi Redmi Note 9 Specs, review, opinions, comparisons
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Xiaomi Redmi Note 9 Top Specs

  • Release Date: 2020, April 30
  • Dimensions: 162.3 x 77.2 x 8.9 mm
  • Weight: 199 g
  • Screen: 6.53", IPS LCD
  • Main Camera: Quad, 48 MP
  • Selfi Camera: Single, 13 MP
  • Memory: 64GB 3GB RAM, 128GB 4GB RAM
  • CPU:
  • Battery: 5020 mAh
  • Sensors: Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass

Here you will find everything about the Xiaomi Redmi Note 9

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Technical specifications

General specs
Brand and model Xiaomi Redmi Note 9
Release date 2020, April 30
Dimensions 162.3 x 77.2 x 8.9 mm (6.39 x 3.04 x 0.35 in)
Weight 199 g (7.02 oz)
Body build Glass front (Gorilla Glass 5), plastic frame
Colors Forest Green, Midnight Grey, Polar White
Battery 5020 mAh, Non-removable Li-Po
Approximate price$ 150
Screen
Technology IPS LCD
Touchscreen capacitive touchscreen
Display colors 16M
Screen size 6.53" inc
Screen area 104.7 cm2
Screen format 19.5:9 (height:width)
Screen to body ratio83.5%
Screen resolution 1080 x 2340 px
PPI /points per inch/ 395 PPI
Screen protection Corning Gorilla Glass 5
Other - 450 nits typ. brightness (advertised)
Camera and Video
Rear camera, main 48 MP, Quad
Camera specs
-48 MP, f/1.8, 26mm (wide), 1/2.0'', 0.8µm, PDAF
-8 MP, f/2.2, 118° (ultrawide), 1/4.0'', 1.12µm
-2 MP, f/2.4, (macro), AF
-2 MP, f/2.4, (depth)
Functions LED flash, HDR, panorama
Video 1080p@30fps
Front camera, selfie 13 MP, Single
Specifications 13 MP, f/2.3, 29mm (standart), 1/3.1'', 1.12µm
Functions HDR, panorama
Video 1080p@30fps
Performance
Operating system OS Android 10; MIUI 11
Chipset - MediaTek Helio G85 (12nm)
Processor CPU
- Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
Graphics processor GPU - Mali-G52 MC2
External memory microSDXC (dedicated slot)
Internal memory 64GB 3GB RAM, 128GB 4GB RAM
Antutu 8 score205832
GeekBench 5 Single Core365
GeekBench 5 Multi-Core1355
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
GPRS Yes
Edge Yes
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
GPS Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC Yes (market/region dependent)M2003J15SG (Yes); M20
USB 2.0, Type-C 1.0 reversible connector
Bluetooth 5.0, A2DP, LE
Harmful irradiation
SAR - 0.84 W/kg (head) 0.90 W/kg (body)
SAR EU - 0.80 W/kg (head) 1.14 W/kg (body)
Music and Audio
Radio
Headphone jack Yes
Other features
- Sensors - Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass , Infrared port
- Fast charging 18W
-Reverse charging 9W
- Splash-proof coating

Xiaomi Redmi Note 9 Video review - click to play


Xiaomi Redmi Note 9 Review

In 2013, Xiaomi introduced the Redmi brand as a series of smartphones that are more affordable compared to the original Mi series. Today, the active development of the brand offers quite a wide assortment. In 2020, the Redmi Note 9, Redmi Note 9s and Redmi Note 9 Pro were introduced. The main focus fell on the latter model, but the more affordable Redmi Note 9 also deserves attention. It impresses with cameras, a boost in graphics performance and processor power, enviable battery life and a contemporary design.

Design

The Redmi Note 9 comes in three colours - white, grey and green. It comes with a charger, USB-A to USB Type-C cable and a plain transparent case. The smartphone is not small at all. It might even seem wide. Its dimensions are 162.3 x 77.2 x 8.9 mm. It weighs almost 200 grams. Unlike the Redmi Note 9 Pro, here the fingerprint scanner is located below the camera. Because of the four-camera unit, it feels like a heavier device.

Display

The smartphone houses a 6.53-inch, IPS LCD screen, with a resolution of 1080 x 2340 pixels. The aspect ratio is 19.5:5. The pixel density - 395. The screen is protected with Corning Gorilla Glass 5. Its brightness is sufficient for comfortable work on a sunny day.

Performance

Unlike the larger smartphones in the series running on Snapdragon 720G chipset, the Redmi Note 9 uses a chipset from MediaTek: Helio G85 (12 nm), consisting of 8 cores 2.0 GHz. The graphics is assigned to Mali-G52 MC2.

Redmi Note 9 is the first smartphone to run on the MediaTek Helio G85 single-chip system. It was announced in April 2020. There is nothing unique about the processor. It is a more powerful version of the Helio G80.

On the market, you will find two modifications of the Redmi Note 9 - with 3/64 GB or 4/128 GB of memory. The internal memory can be increased using microSDXC, for which a separate slot is provided.

Scanners

The smartphone can be unlocked in three ways: via fingerprint scanner, facial recognition or via Bluetooth. The fingerprint scanner will delight you with its speed and accuracy. It takes half a second to access your phone's contents. For facial recognition, you have to be more patient. Almost a second and the system will recognize you.

Cameras

In the Redmi Note 9, we find an attractive combination of cameras. Their technical features always excite. The main camera module is 48 MP. It is a wide-angle with an aperture of f/1.8, 26mm. An 8-megapixel ultra-wide-angle module complements it. The other two modules are 2 MP, each of which has its own task. One is designed to create macro shots, while the other measures the depth of the frame.

Miracles, of course, should not be expected. At night, it is quite possible to take good pictures. If you don't forget to activate the AI mode, you'll enjoy results that you can share on social networks. Smart algorithms add colors and saturation.

The front camera is a single, 13 MP with an f/2.3 aperture. It supports HDR and panorama. It can record videos at 1080 pixels resolution.

Autonomous operation

The battery has a capacity of 5020 mAh. This is one of the biggest trump cards of the Redmi Note 9. Its key feature. It can be used as an external battery, i.e. you can recharge other devices from it. The reverse charging power is 9W. This feature is quite useful and you will often take advantage of it - if not for yourself, then for acquaintances.

With one battery charge, you can count on 16 hours of HD video at full brightness, 16 hours of web browsing, or 9 hours of gaming.

Despite having 18W fast charging technology, it will take you 2 hours and 40 minutes to restore the charge from 9 to 100%. In half an hour, you get 35% charge, which you'll be able to use without a problem for another 8 hours.

Conclusion

Redmi Note 9 is a modern device at an affordable price that has retained the merits of its predecessors. It is a typical representative of smartphones of its budget class. There are quite a few competitors in the market that it can beat on some parameters and not on others. Here, the specific needs of the person play an extremely important role. The smartphone is suitable for users of any age. It is easy to work with, the menu is intuitive, and the dimensions predispose to one-handed operation.


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Frequently Asked Questions

The base approximate price of the Xiaomi Redmi Note 9 was around $ 150 after it was officially announced. At this point, the price may be lower.
The official release date is 2020, April 30.
The weight of the Xiaomi Redmi Note 9 is 199 g.
The screen size of the Xiaomi Redmi Note 9 is 6.53" inches.
The size of the Xiaomi Redmi Note 9 is 162.3 x 77.2 x 8.9 mm (HxWxD).
No, it does not support 5G
No, it is not waterproof.
Yes, it supports fast charging.
No, it does not support wireless charging.
Yes, it supports the services of Google Play store, gmail, youtube, etc.
There is Quad 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.