Content

  1. Characteristic table
  2. External design of the model, basic information
  3. Performance level and features of use
  4. Description of the main camera
  5. Front camera specifications
  6. Battery life
  7. Should I buy Xiaomi Redmi Note 9

Xiaomi Redmi Note 9 smartphone review with key features

Xiaomi Redmi Note 9 smartphone review with key features

The popularity of the sub-brand of the Chinese manufacturer Xiaomi called Redmi is growing every year. Not so long ago, representatives of the corporation announced that their products would rise in price, but now one can observe a completely opposite process. Now users have the opportunity to acquire not only an attractive smartphone at a low price, but also a productive one, devoid of the main number of shortcomings. One of these models was Xiaomi Redmi Note 9. The characteristics of the phone turned out to be promising, but is everything as smooth as it seems at first glance?

Characteristic table

ParameterMeaning
Operating systemAndroid 10.0(Q)
Screen resolution2340x1080
CoatingCurved glass
Type ofOGS
Multi-touch (number of touches)10
frame size3.9 mm
Percentage of surface usage0.835
Brightness600 cd/m²
Screen size (diagonal)6.53 "
CPU architecture 2x Cortex-A75 (2.2 GHz) + 6x Cortex-A55 (1.8 GHz)
Manufacturer mediatek
Model Helio G85
Number of Cores8
Frequency 2.2 GHz
Bit depth 64 bit
Process technology 12 nm
Graphic processor (video chip / GPU)Mali-G52 MC2
GPU frequency1090 MHz
Number of video processor cores2
Random Access Memory (RAM)4 GB
Internal memory (ROM)128 GB
Expansion slotsMicroSD, support cards up to 2TB
Resolution (main camera)48 MP
Matrix model (sensor)Samsung GM2
Resolution (front camera)13 MP
Network frequencies2G (GSM): 850 / 900 / 1800 / 1900 MHz 3G (WCDMA): 850 / 900 / 2100 MHz 4G (FDD-LTE): B1(2100) / B3(1800) / B7(2600)
Network type4G
Systems supportGPS, A-GPS, GLONAS
Battery capacity5020 mAh
Battery TypeFixed
Quick charge functionThere is
Wireless chargerNot
Audiochip Integrated
Dimensions (size)162.3 x 77.2 x 8.9mm
The weight198 gr
Housing materialMetal frame, glass body
Xiaomi Redmi Note 9

External design of the model, basic information

Note 9 is one of those gadgets that stand out from other devices in its price segment in terms of appearance. The model combined ideas from different companies, providing an original design as a result.The side frame is made of plastic, however, this disadvantage is compensated by a matte finish, due to which the smartphone looks very solid. The light reflects beautifully off the back cover, but there is also a drawback, because such a material is a magnet for fingerprints. For this reason, it is better to carry the device in a case.

Considering the design of the main camera, you should immediately pay attention to how much it sticks out of the body. So, the phone looks slightly thicker than it actually is. However, the large size of the module contributed to the stability of the phone when it is placed on a flat surface. Working with a smartphone in this position will be more than convenient, which, of course, can be called an advantage.

The lower part is designed as standard: a USB-C port, a headphone jack and a multimedia speaker. The side edges have a slot for 2 SIM-cards and memory cards, as well as a volume rocker and a power button. This is where you should start to wonder, because the fingerprint scanner is built into the power button, which is why it has a slightly non-standard look. So, Redmi once again shows their original approach, and also demonstrates the superiority of such scanners over others. Only positive things can be said about the operation of the scanner: it is fast, reliable and functions without failures and errors.

Calling the gadget completely waterproof is difficult, but it is completely protected from rain splashes.

Regarding ergonomics, it is worth noting the weight of the smartphone. You can't call it small, but it is slightly offset by a rounded back cover, thanks to which the phone fits comfortably in the palm of your hand. But even such a decision does not change the fact that the dimensions of the device are very impressive, so not everyone will be able to work with it with one hand.

Display options

The display dimensions are quite impressive. The sharpness of the picture is high, as is its detail. There is no need to complain about contrast and color reproduction either, however, the maximum brightness can be called extremely mediocre, because. not everyone will be able to read text information in the sun with such indicators.

As you know, the brand has released many models with a waterdrop notch where the front camera is located. Now she is located in the hole, located right in the center of the screen. It is logical to ask the question: does this interfere with the work with the device? Unless indirectly, because there are a lot of those who will be annoyed by such a dot in the middle. Although it can be disguised with a dark theme or wallpaper. However, undemanding users will consider such a solution an advantage that gives the gadget some originality and distinguishes it from others.

Speaker characteristics

The sound in the phone is pretty good: loud and high quality. There are practically no statements. There is a standard headphone jack and wireless audio is supported. When using wireless headphones, no failures were noticed.

Performance level and features of use

The model is equipped with one of the most advanced processors of our time, which makes it suitable for absolutely any game. High-quality graphics and a large screen come to the rescue here, so that any content will retain its colors and saturation. The phone does not heat up much and does not crash when working with "heavy" applications.However, for the period of intensive use of the device, it is better to get rid of the cover or bumper, because they do not allow it to cool, which can damage the system.

If we take into account the use of Xiaomi Redmi Note 9 in everyday tasks, then the declared memory will be more than enough. Of course, one should not expect special smoothness, but there are also no failures. The gadget works quickly and efficiently, easily endures "heavy" applications. Even using several programs at once will not affect the response speed in any way.

Description of the main camera

The main camera consists of four modules and has a resolution of 48 megapixels. The 8-megapixel ultra-wide-angle module has a shooting angle of 119°. The 5-megapixel macro camera allows you to take pictures at a distance of 2 cm. The 2-megapixel depth sensor allows you to blur the background of photos. Focusing is fast and photos are clear. Color rendition and contrast are at the level, however, when using it, it is better to turn off the AI ​​mode, because. it oversaturates pictures with colors, which makes them look unnatural. You can zoom in on an object 10 times, but if we talk about quality, then zooming in more than 5 times is not worth it.

Separately, it should be noted the macro camera, which creates excellent photos and has autofocus. Even some flagship devices cannot boast of such a feature.

But the night shooting is a little let down. The shutter speed is not always chosen correctly, so the frames are blurry. The activated night mode does not always help either, because. noise appears, and the detail drops noticeably. Probably, future updates will correct the situation, however, now you can find smartphones where the GM2 sensor is implemented much better.

Front camera specifications

The 16-megapixel front camera takes detailed selfies and works great in portrait mode. Even the bokeh effect has proven itself here, because. looks pretty natural.

Recording video in 4K occurs without stabilization, so the function becomes almost useless. The shooting is correct, the sound is recorded cleanly, there is no noise and distortion.

Battery life

When buying a device with a 5020 mAh battery and a corresponding energy-efficient processor, it is logical to count on high autonomy. Does Xiaomi Redmi Note 9 live up to expectations? You should not hope for records here, but you should not be disappointed either. Even with gaming, the phone lives for at least 5 hours.

But the charging speed pleased much less. The device can only support 18W charging, so it takes more than two hours to fully charge. For constantly working people, this is a rather large indicator, but for those who are used to charging their gadget at night, there will be no inconvenience.

Should I buy Xiaomi Redmi Note 9

The model under consideration has surpassed its predecessors in two important criteria - autonomy and performance. At the moment, the gadget can be called one of the cheapest, where games run smoothly, and the quality is undeniable. Moreover, if we consider in general, the quality of shooting both video and photo did not disappoint.

Advantages:
  • High quality build;
  • Original external design;
  • Fingerprint scanner built into the power button;
  • Long battery life;
  • Excellent photos in daylight;
  • Slot for two SIM-cards and a memory card up to 2 TB;
  • High-quality front camera;
  • Large diagonal;
  • Quality picture.
Flaws:
  • Insufficient brightness;
  • Bad night shooting;
  • Low-quality back coating, which leaves fingerprints;
  • Stabilization disappears when shooting 4K video.

In general, the device is excellent, and the price corresponds to its functionality and characteristics. Even a number of visible shortcomings do not make it unclaimed on the market. Therefore, we can safely say that Xiaomi Redmi Note 9 deserves user attention.

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