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The Redmi K40 Pro is the higher version of the standard K40. This model comes with three key changes over the standard model; first, it is IP53 rated for dust and splash resistance, secondly the CPU is now Snapdragon 888 and finally, the main camera is pushed to 64-megapixel.
Other specs remains virtually the same, and these includes a 6.67-inches FHD+ display with 120Hz refresh and up to 1,300 nit peak brightness. In addition to the 2.84GHz octa-core Snapdragon 888 CPU mentioned above, there is 6/8GB RAM with 128/256GB alternated storage.
On the camera department, the K40 Pro has similar camera setup with the None Pro model, except the 48-megapixel sensor is upgraded to a 64-megapixel lens with f/1.9 aperture and 1/1.7″ sensor size. Other camera specs remains same, including the 20-megapixel selfie lens on the front.
Color options remains Black, White and Aurora, and the model also uses a side-mounted fingerprint scanner. Sadly none of the K40 model support SD-card, but you are getting dual Nano-SIMs with 4G/5G SA/NSA support, a 4520mAh 33W fast charging while the latest Android 11 runs out of the box. The table below contains the full specs of Xiaomi’s Redmi K40 Pro.
Technology | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G |
2G Network Bands |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 |
3G Network Bands |
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1x |
4G Network Bands | LTE band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42 |
5G Network Bands | 5G band 1, 3, 28, 41, 77, 78 SA/NSA/Sub6 |
Speed | HSPA 42.2/5.76 Mbps, LTE-A, 5G |
Also Known As |
- - |
Dimensions | 163.7 x 76.4 x 7.8 mm |
Weight | 196 grams |
Build | Glass front (Gorilla Glass 5) |
SIM Type | Dual SIM (Nano-SIM, dual stand-by) |
Display 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) |
Operating System | Android 11; MIUI 12 |
Chipset | Qualcomm SM8350 Snapdragon 888 (5 nm) |
CPU | Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680) |
GPU | Qualcomm Adreno 660 |
RAM + ROM | 6/8 GB |
Card Slot | No |
Camera Type | Triple Lenses |
Camera Sensor(s) |
Main: 64 MP, f/1.9, 26mm, 1/1.7", 0.8µm, PDAF Ultrawide: 8 MP, f/2.2, 119˚ Telemacro: 5 MP, 50mm, 1/5.0", 1.12µm |
Camera Features |
PDAF Autofocus Digital zoom Panorama HDR Touch focus Face detection |
Video Resolution | 8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, HDR10+ |
Camera Type | Single Lens |
Camera Sensor(s) | 20-megapixel punch hole camera |
Camera Features |
FaceID Face beautification HDR |
Video Resolution | 1080p@30fps, 720p@120fps |
Loudspeaker | Yes, with stereo speakers |
Speaker Location | Placed at the basement and top |
Audio Jack Type | No |
Bluetooth | 5.2, A2DP, LE |
NFC | |
GPS | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC |
FM Radio | No |
Battery Capacity | Non-removable Li-Po 4520 mAh battery |
Wireless Charging | Yes, Quick Charge 3+ |
Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass |
Box Contents | Charging Brick / USB cable |
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