Xiaomi Redmi K40 Gaming Edition to have OLED screen.
Xiaomi Redmi K40 is an all-new Gaming phone launched by the company to Gamers on April 27th in China. It has a 120 Hz Display with Dimensity 1200 and 6GB of RAM.
The phone measures 163.7 mm x 76.4 mm x 7.8 mm and the weight is 196g.
Redmi has posted a video on Weibo that demonstrating that how the Shoulder key Buttons work on Xiaomi Redmi K40. In the video, it shows that on moving slider Shoulder key button pops up and there is also a red color inside which indicated that it opens.
Camera 
K40 from back 
Camera side 2
Redmi K40 Specifications:
It features a 6.43-inch OLED display (2400×1080) with a 120 Hz Refresh Rate, 360 Hz Touch Sampling rate, 1300 nits Peak Brightness, 500000:1 Contrast Ratio, and comes with the protection of Corning Gorilla Glass 5.
Available colors of the phone are White, Silver, and Grey. For Photos and Videos, It has a Triple Camera setup in the rear.
- 48 MP Main camera: It has an aperture of F/1.79 with an IMX582 Sensor and 1/2″ Sensor Size.
- 8MP Ultra-Wide Angle: It comes with 119 degrees Filed-of view and AI distortion correction.
- 5MP Telephoto: It has a 50 m Focal Length.
It has various features like 48MP, Super Night Scape, Document mode, Vlog mode, Time-Lapse, Video anti-Shake, Background Blur, and many more.
For Selfies it has 20MP AI beauty with features like Panorama, Voice Control photography, Gesture, and Many more.
Performance & Battery:
It is powered by Media Tek Dimensity 1200 Soc. with an Octa-core CPU having a speed of 2.4GHz and Adreno 650 GPU.
For Ram and Storage, Redmi K40 has 6GB/8GB/12GB LPDDR5 RAM with 128GB/256GB storage variant with U.F.S 3.1.
It runs on Android 11 based on MIUI 12.5. Connectivity option includes Wi-Fi 6, Bluetooth v 5.1, GPS/A-GPS, NFC, 4G LTE, 5G, USB Type-C.
Sensors on the phone are 360 degrees Ambient light Sensor, Acceleration, Gyro, Electric Compass, Color Temperature Sensor, Linear Motor, Infrared Remote Control, Ultra Sonic Distance Sensor. It has a Side-Fingerprint Sensor.
Redmi K40 has Dual Stereo Speakers with Dolby Atoms Sound
In terms of Battery, it comes with a 5000 mAh battery that comes with 67W fast charging and also supports QC3+/PD 3.0 fast Charging protocol.
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