Xiaomi Redmi K40 | Features, price and technical sheet

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Xiaomi Redmi K40 Gaming Edition. Redmi’s first gaming mobile has triggers and reaches the top of hertz.

We have known for a long time that Redmi was working on a gaming mobile and, finally, it is now official. Xiaomi’s Chinese sister company has presented the Redmi K40 Gaming Edition, the new member of the huge Redmi K40 family that, on this occasion, leaves aside the simple and minimalist design to opt for an aggressive aesthetic and a good batch of functions for the most gamers

The device has been launched in China and, for the moment, there is no news about its possible arrival in the international market / Spain. As expected, in China its price is very interesting, and that is that the most powerful version, 12/256 GB, costs 2,699 yuan, about 344 euros to change. What does the first Redmi gaming mobile offer? Let’s see it.

Xiaomi Redmi K40 gaming

Xiaomi Redmi K40 Full Specifications

Announced 2021, February 25
Status Available. Released 2021, March 04


Technology GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 2100
CDMA2000 1xEV-DO
4G bands LTE band 1(2100), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
5G bands 5G band 1(2100), 3(1800), 41(2500), 78(3500), 79(4700); SA/NSA
Speed HSPA 42.2/5.76 Mbps, LTE-A; 5G


Dimensions 163.7 x 76.4 x 7.8 mm (6.44 x 3.01 x 0.31 in)
Weight 196 g (6.91 oz)
SIM Dual SIM (Nano-SIM, dual stand-by)


Type Super AMOLED capacitive touchscreen, 16M colors
Size 6.67 inches, 107.4 cm2 (~85.9% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Protection Corning Gorilla Glass 5
Features 120Hz, HDR10+, 1300 nits (peak)


OS Android 11, MIUI 12.2
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
CPU Octa-core (1×3.2 GHz Kryo 585 & 3×2.42 GHz Kryo 585 & 4×1.80 GHz Kryo 585)
GPU Adreno 650


Card slot No
Internal 128/256 GB UFS 3.1
RAM 6/8/12 GB


Primary camera 48 MP, f/1.8, 26mm (wide), 1/2″, 0.8µm, PDAF
8 MP, f/2.2, 119˚ (ultrawide)
5 MP, 50mm (macro), 1/5.0″, 1.12µm
Secondary camera 20 MP, (wide), 1/3.4″, 0.8µm
Features LED flash, HDR, panorama
Video 4K@30fps, 1080p@30/60/120/240/960fps, gyro-EIS
1080p@30fps, 720p@120fps


Alert types Vibration, MP3, WAV ringtones
Loudspeaker Yes, with stereo speakers
3.5mm jack No
24-bit/192kHz audio


WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth 5.0, A2DP, LE, aptX HD
FM radio
USB USB Type-C 2.0, USB On-The-Go
Infrared port


Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, color spectrum
Messaging SMS(threaded view), MMS, Email, Push Email, IM
Browser HTML5


Battery type Non-removable Li-Po
Battery capacity 4520 mAh
Charging Fast charging 33W, 100% in 52 min (advertised)
Power Delivery 3.0
Quick Charge 3+


Made by China
Color Black, White, Aurora
Models M2012K11AC, M2011K2C

Xiaomi Redmi K40 Price

From 255.43 euros to change

Xiaomi Redmi K40 Reviews

This is an excellent phone if you are one of those who likes to play from your cell phone, taking into account its features and limitations, you will be able to play the games of your choice.

Let us know in the comments what you think about this phone and rate your experience

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