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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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 +.
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
Xiaomi Redmi K40 Pro
Xiaomi Redmi K40 Pro Plus
Edited by Vuong Gia Bao
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