Redmi Note 9: smartphone on the new MediaTek and with NFC (Topic)

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Redmi Note 9: smartphone on the new MediaTek and with NFC


The Redmi Note 9 series smartphones are very popular. The updated model received a brand new MediaTek Helio G85 chipset, a capacious battery and an NFC unit for contactless payment. For some reason, the Chinese rarely install it in devices even in the middle price segment.

Looks like a different model

The new design is similar to the Note 9S device. Both devices are large. They even have similar camera blocks. A closer look reveals the main differences: the Note 9 has a smaller display (6.53 inches) and its duck scanner is located on the rear panel, under the main camera block.


Note 9S has it built into the power button.

The main difference between the model is its technical equipment. The novelty received a MediaTek Helio G85 processor, while a similar device is equipped with the proven Qualcomm Snapdragon 720G chipset.

The display of the device is equipped with an IPS-matrix. The maximum brightness of 450 nits is enough to use the device in good lighting conditions. If someone wants to master reading content in a bright sun, then it will be difficult for him.

At the same time, the screen has large viewing angles, good color reproduction, which can be changed to your liking. You can also activate the dark theme, enable scheduled reading mode, or programmatically hide the cutout for the front camera.

Interestingly, at the factory all smartphones are equipped with a decent quality protective film.

Large but comfortable

Redmi Note 9 received a 77.2 mm wide body with a height of 166.3 mm. This is quite a lot and brings certain inconveniences when operating the device with one hand.

The first users note that it is possible to adapt to the dimensions over time. In addition, the manufacturer has made it easy to implement gestures in the MIUI shell. This added advantages to the process of interaction with the device.

The quad camera module is designed so that the device does not wobble when it lies on a flat surface, in contact with the back cover.


Redmi Note 9 left an audio jack, which will surely appeal to music lovers. You can plug in headphones and listen to your favorite tunes. There is also an infrared port to help you change TV channels or control other household appliances.

It is also worth noting the presence of a high-quality vibration motor, which ensures the presence of a noble response to pressing. An additional advantage of the model is the presence of a microSD memory card and a separate slot for two SIMs.

What MediaTek G85 is capable of

Redmi Note 9 is the first device to be equipped with MediaTek G85 processor with Mali-G52 C2 graphics chip. It has two Cortex A75 cores, six energy efficient Cortex A55 cores. The positive addition is the presence of 3 GB of RAM. The built-in storage capacity is 64 GB here.

The smartphone's performance is average. For example, in races, brakes and lags are not observed, but freezes in the menu and low launch speed confirm that the game is running on a processor that is not the fastest in its class.

Redmi Note 9 may slow down when switching between demanding applications.

However, without heavy loads, the device works well and copes with most everyday tasks.

Decent battery

The smartphone is equipped with a 5020 mAh battery. One charge is enough for a day and a half of active device operation. If you devote most of the time to the gameplay, then on average about 12% of the charge will be spent in one hour.

The product battery was tested by continuous video playback in medium brightness mode. It lasted 16.5 hours. This is a good result for a device with a large IPS-display.

Redmi Note 9 comes with 22.5W charger.

There are four cameras, but two are doing quite well

The main camera of the device consists of four sensors: a main resolution of 48 megapixels with an aperture of f / 1.79, a wide-angle 8-megapixel lens with a viewing angle of 118 °, and two auxiliary lenses. Both have 2 megapixels each. The first is needed for macro photography, the second is for determining the depth of field.

During daylight hours, the camera successfully copes with its duties, producing rich and well-detailed shots. With a decrease in the degree of illumination, their quality deteriorates. This primarily affects clarity. Also, a lot of unnecessary noise appears in the pictures.


Early adopters note the slurred operation of auxiliary sensors. Blur comes out with flaws, and macro frames are low resolution.

Movies are recorded in maximum Full HD resolution at 30 frames per second.


The Redmi Note 9 smartphone will appeal to those who want a device with a large display and a capacious battery. At the same time, they will be satisfied with average performance and not the most advanced photo capabilities.

The advantages of the device also include the presence of an NFC block, an IR transmitter, a triple SIM slot and a memory card. Therefore, the overall balance of positive qualities here dominates over performance data.

The Topic of Article: Redmi Note 9: smartphone on the new MediaTek and with NFC.
Author: Jake Pinkman