How many years can Redmi k40 last?

System: MIUI 12

Software version: Redmi k40 can be used normally for 3 years. Redmi K40 is equipped with Snapdragon 870+LPDDR5+UFS3. 1 performance three-brother combination, and is designed by 1+3+4 eight nuclear. The performance of CPU and GPU is very strong, equipped with 4520 mAh non-removable battery, and there is no big problem after three years of use.

Detailed introduction:

1. Text: Redmi k40 is a mobile phone released by Redmi on February 25th, 20021. The fuselage is about 163.7mm high, 76.4mm wide and 7.8mm thick, and weighs about 196g. With bright black, sunny snow, dreamland and ink feather.

2. Camera: Redmi k40 adopts the rear three-camera scheme, which consists of 48 million main cameras (IMX582)+5 million telephoto macro+8 million super wide angle. The front camera has 20 million pixels, supporting 48 million ultra-clear, AI magic avatar, foreground and background, AI magic kaleidoscope, AI intelligent beauty, gesture photography, AI photo taking and AI human-scene separation.

3. Screen: Redmi k40 is a 6.67-inch straight screen made of Samsung E4 luminescent material. This screen also supports 120 Hz high refresh rate +360 Hz three-finger touch sampling rate, 1300 nits maximum screen brightness, DCI-P3 wide color gamut and Ture Tone, which can automatically adjust the color temperature of the mobile phone screen according to the ambient color temperature. The active drilling scheme is central drilling with a diameter of 2.76 mm. ..

4. Fingerprint identification: Redmi k40 adopts side fingerprint identification scheme. This fingerprint identification button can not only help users unlock their mobile phones quickly, but also have more customized operations, such as directly opening Alipay health code, scanning WeChat and other functions or some system applications.

5. Multifunctional NFC: Redmi k40 supports multifunctional NFC (after Tianxing Financial Wallet App is opened, Xiaomi Bus, Mi Pay, key card, eID, electronic car key and other functions can be used for public transportation, mobile payment, mobile phone opening, etc. ).