Redmi can be said to have created many popular phones, such as RedmiK20Pro, RedmiNote9Pro and the RedmiK40S released this year. This article is about the RedmiK40S mobile phone.

Redmi can be said to have created many popular phones, such as RedmiK20Pro, RedmiNote9Pro and the RedmiK40S released this year. This article is about the RedmiK40S mobile phone. From the naming point of view, this phone is an upgraded version of RedmiK40 last year. Although the upgrade is not large, it makes up for many shortcomings of the previous generation and becomes a high-quality phone with no shortcomings. Let’s start with the screen.

RedmiK40S is equipped with a 6.67-inch AMOLED screen. This screen uses Samsung E4 luminous material and supports 120Hz high brushing. I think everyone has heard of the quality of the E4 screen. It is considered to be the first echelon in the industry. The color display is bright, and the brightness of the screen is also high. At the same time, the front screen control is extremely narrow, and the chin is slightly thicker, but it does not affect the daily appearance. The screen is also covered with Corning's fifth-generation Gorilla Glass, which has strong resistance to drops and falls.

RedmiK40S is more powerful than Snapdragon 870 phones in the same price range, because it comes with LPDDR5 memory standard, while most of its competitors are LPDDR4X. With UFS3.1, whether it is used for daily use or playing some large games, the performance of RedmiK40S can be easily qualified. If you are a heavy gamer, I personally recommend the 12GB+256GB version, and the memory has a great impact on the game. After introducing the screen and performance, let’s take a look at the battery life and charging performance of RedmiK40S.

The RedmiK40 released last year is quite useless in charging. It only supports 33W fast charging and is "pressed" by its competitors. However, the RedmiK40S released this year makes up for this shortcoming. With a 4500mAh battery, it supports 67W wired fast charging. It can charge from 0% to 66% in 25 minutes, and it takes about 45 minutes to fill it. This is actually great for a mobile phone with a starting price of only 1,000 yuan.

RedmiK40S rear three lenses, namely 48 million main camera + 8 million ultra-wide angle + 2 million macro, and 20 million pixels in the front. The main camera has been upgraded to OIS optical anti-shake technology compared to the previous generation. For friends who like to shoot night scenes, the blessing of OIS makes its film production rate higher! Although there are lenses that make up the numbers, considering its positioning and price, it is understandable. I think for most users, the RedmiK40S is enough to take photos.

In addition to the configuration and advantages mentioned above, RedmiK40S has many highlights, such as the ultra-thin 7.7mm body brings an excellent grip experience, built-in X-axis linear motor and stereo dual speakers, supports multi-function NFC and infrared remote control, and it is particularly convenient to swipe the subway, access card or control home appliances when going out. Now, on some platforms with relatively large price cuts, the top 12GB+256GB version of RedmiK40S has dropped to 1,859 yuan.

On the platform where the price reduction is not high, the RedmiK40S is currently priced at 2,199 yuan, which has also been lowered a lot compared to the release price. If you like large memory, high-quality straight screen, fast charging and ultra-thin body experience, the RedmiK40S will definitely not disappoint you.