All you need to know about Xiaomi Redmi K40 series - a smartphone with an extremely high configuration, good price * (updating)

All you need to know about Xiaomi Redmi K40 series – a smartphone with an extremely high configuration, good price * (updating)


The smartphones in the Redmi K-Series product line always make users excited every time they launch because of the good configuration but the price is quite chestnut. Most recently, Xiaomi has also launched the Redmi K40 series phones with hardware parameters that can overwhelm the opponent. In this article, let’s summarize all information about Xiaomi Redmi K40 series!

Note: Redmi K40 Series is sold at a very good price in the Chinese market, I am still searching for information on whether the K40 Series will be sold in the Vietnamese market or not.

First Impressions Xiaomi Redmi K40

If we have looked through the event, we can see that the appearance of the current Xiaomi Redmi K40 I see is a bit more mature, more professional than the predecessor. More specifically than the front of the Redmi K40 we will have a 6.67 inch screen and a 32 MP selfie camera with a punch hole design that has been greatly reduced to only 2.76 mm, giving us a wide display space. and looks a lot more aesthetically pleasing.

Redmi K40 uses a punch hole camera which is greatly reduced
Redmi K40 uses a punch hole camera which is greatly reduced. Source: Technical Vaani.

Performance is the first impression of Redmi K40. We all know that the Redmi K Series devices give us strong performance. Redmi K40 is equipped with Qualcomm’s top 8 chip, not 888 but Snapdragon 870 with 7nm process, with Adreno 650 graphics core and support for 5G network connectivity.

The configuration version of Xiaomi Redmi K40 with Snapdragon 870
Configuration version of Xiaomi Redmi K40 with Snapdragon 870. Source: Technical Vaani.

See the detailed article at: First impression Xiaomi Redmi K40: Running Snapdragon 870, priced at 7.1 million

First Impressions Xiaomi Redmi K40 Pro

The Redmi K Series series has always been known to be a powerful configuration device. Therefore, in this Redmi K40 Pro, Xiaomi has favorably equipped the Snapdragon 888 chip from the Qualcomm house. This is possibly the most powerful chip at the moment.

Xiaomi Redmi K40 Pro will be equipped with the most powerful configuration available today
Xiaomi Redmi K40 Pro is equipped with the most powerful configuration available today. Source: TELECOM NEWS.

The screen of Redmi K40 Pro is also a bright spot not to be missed, when the device has a large screen with a size of 6.67 inches, Full HD + resolution and is equipped with a high-end AMOLED E4 screen panel produced by Samsung. This is the panel used on both Mi 11 and Galaxy S21 Ultra so you can be assured of the display quality of this device. Not stopping there, the screen of Redmi K40 Pro is also equipped with 120 Hz scanning technology that provides the optimal user experience.

Xiaomi Redmi K40 Pro will have a 120Hz screen refresh rate and a 360Hz touch sampling frequency
Xiaomi Redmi K40 Pro has a 120Hz refresh rate.

See the detailed article at: Redmi K40 Pro First Impressions: Powerful Snapdragon 888 Chip

First Impressions Xiaomi Redmi K40 Pro +

It can be said that the Redmi K40 Pro + is the most advanced version of the K40 Series series introduced. The device uses Samsung ISOCELL HM2 sensor with a resolution of 108 MP, accompanied by the ability to stitch 9 pictures in 1 to help the photo become extremely sharp.

Using a quality sensor from Samsung promises Redmi K40 Pro + will take extremely good pictures
Using quality sensor from Samsung Redmi K40 Pro + promises to take extremely good photos. Source: GSMArena.

What’s more important to gamers is that this monitor has a refresh rate of up to 120 Hz, for ultra-fast and smooth transitions. But the highest peak is probably still the touch sampling frequency up to 360 Hz, for extremely fast touch sensitivity. Especially while playing a game, the player’s screen operation is very fast and only needs a faster machine recognition, the game outcome can be completely changed to create beautiful out play.

K40 Series gamer standard monitor
K40 Series gamer standard monitor. Source: GSMArena.

See the detailed article at: First impressions of Redmi K40 Pro +: A machine for gamers who love to take pictures

On hand Xiaomi Redmi K40 and Xiaomi Redmi K40 Pro

Redmi K40 and K40 Pro possess a similar appearance and the appearance of this duo is very attractive and attractive. Normally, Redmi’s K series flagship killer focuses on configuration, but appearance is not invested. But this time, both the Redmi K40 and K40 Pro have a premium design. Even the rear camera cluster is also designed more subtly and sharper.

The looks of the Xiaomi Redmi K40 and K40 Pro duo are similar.
The looks of the Xiaomi Redmi K40 and K40 Pro duo are similar. Source: GSMArena.

Instead of using a curved screen, Xiaomi equips the flat screen on the K40 and K40 Pro duo. However, this design of K series flagship killer still gives good visibility, especially at full screen content display is better than curved screen.

Flat screen design on Xiaomi Redmi K40 and K40 Pro
Flat screen design on Xiaomi Redmi K40 and K40 Pro. Source: GSMArena.

See details of the article at: On hand Xiaomi Redmi K40 & K40 Pro: Foreign attractive, high-end cabinet

Review Xiaomi Redmi K40 and Xiaomi Redmi K40 Pro

Through the actual test of the Lien Quan Mobile game at a frame rate of 90 fps, Redmi K40 averaged 90.5 fps, overall performance was very smooth. However, there is a certain amount of frame fluctuation. Meanwhile, Redmi K40 Pro recorded an average score of 92.5 fps, the effect ran very smoothly, and the image quality of the game was better.

Gaming experience on Redmi K40 and redmi K40 Pro are both very smooth.
Gaming experience on Redmi K40 and redmi K40 Pro are both very smooth.

In terms of charging capacity, both phones support fast wired charging up to 33W. Redmi K40 takes 55 minutes to fully charge from 0%, charge 36% in 15 minutes, 67% in 30 minutes. Meanwhile, the Redmi K40 Pro takes 57 minutes to fully charge from 0%, charges 35% in 15 minutes and can be charged to 63% in 30 minutes.

Redmi K40 24
Redmi K40 charging speed log. Source: Igeek Phone.
Redmi K40 24
Redmi K40 Pro charging speed log. (Source: Igeek Phone)

See details of the article at: Detailed Review Xiaomi Redmi K40 and K40 Pro: Powerful and super strong

Interesting information about the Redmi K40 series

  • Why does the Xiaomi Redmi K40 series have an in-house fingerprint sensor?

Accordingly, the Chinese technology giant had to consider many different factors when making the decision to place the fingerprint sensor on the side. This includes the aesthetics along with the speed of the unlock. The Redmi K30 series also has a side fingerprint sensor and is slightly recessed. With the K40 series, the company has placed the fingerprint sensor at the power button, but this position is not gouged inside.

The side fingerprint sensor on the Xiaomi Redmi K40 series
The side fingerprint sensor on the Xiaomi Redmi K40 series.

It is known that the fingerprint sensor on the K40 series is also thicker, which enhances the structural durability and increases the height of the keys. Because the contact surface is not flat, the company has improved the material and flexibility of the fingerprint sensor key surface. This will improve the reception speed, also further optimized by the recognition algorithm to ensure fast and accurate unlock.

See details of the article at: Redmi explains why the K40 series has a side-mounted fingerprint sensor

  • The display of the Xiaomi Redmi K40 series is A + rated from DisplayMate

While the Redmi K40 series of phones are not expensive, those products still come with high quality screens. As a result, DisplayMate rated the displays of the above products as A +.

Redmi K40 display
The display of the Redmi K40 series is A + rated from DisplayMate.

According to the company, the display on the Redmi K40 series is close to achieving impressive accuracy and calibration performance that is close to actual colors. All 3 smartphones in the Redmi K40 series have identical displays. All three have a 6.67-inch Samsung E4 Super AMOLED display with a resolution of 2,400 x 1,080 pixels.

See details of the article at: The displays of the Redmi K40 series are rated A + from DisplayMate

Review Xiaomi Redmi K40 Game Enhance Edition (updating)

Xiaomi Redmi K40

No business
6.67 “display, Snapdragon 870 chipRAM 8 GB, ROM 128 GBRear camera: Main 48 MP & Secondary 8 MP, 5 MPFront camera: 20 MPPin 4520 mAh

See details

Xiaomi Redmi K40 Pro

No business
6.67 “display, Snapdragon 888 chipRAM 8 GB, ROM 256 GBRear camera: Main 64 MP & Secondary 8 MP, 5 MPFront camera: 20 MPPin 4520 mAh

See details

Xiaomi Redmi K40 Pro Plus

No business
6.67 “display, Snapdragon 888 chipRAM 12 GB, ROM 256 GBRear camera: UpdatingFront camera: 20 MPPin 4520 mAh

See details

Edited by Vuong Gia Bao

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Cu Bo Nguyen

K40 is the hottest smartphone that users have been waiting for. Why is CEO not in business ??
Reply 12 hours ago 📱

TPNguyen Tan PhongAdministrators

Hello,
To sell products on your side, it depends on: the needs and tastes of customers, the supplier stops doing business or restricts business, the product line on my side should the product stop trading or not. .
Share with me.
Reply 12 hours ago

.

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