Xiaomi Redmi K40 Pro

$433
Brand: Xiaomi
Category: Phones
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Display 6.67-inch Full-HD+ screen
Camera 64 MP + 8 MP + 5 MP Main / 20 MP front
Memory 6/8GB RAM with 128/256GB ROM
Platform Snapdragon 888 / Android 11

Full Specifications

NETWORK

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

LAUNCH

Also Known As

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BODY

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

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)

PLATFORM

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

MEMORY

RAM + ROM	6/8 GB
Card Slot	No

MAIN CAMERA

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+

SELFIE CAMERA

Camera Type	Single Lens
Camera Sensor(s)	20-megapixel punch hole camera
Camera Features	FaceID Face beautification HDR
Video Resolution	1080p@30fps, 720p@120fps

SOUND

Loudspeaker	Yes, with stereo speakers
Speaker Location	Placed at the basement and top
Audio Jack Type	No

CONNECTIVITY

Bluetooth	5.2, A2DP, LE
NFC
GPS	Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC
FM Radio	No

BATTERY

Battery Capacity	Non-removable Li-Po 4520 mAh battery
Wireless Charging	Yes, Quick Charge 3+

OTHER FEATURES

Sensors	Fingerprint (side-mounted), accelerometer, proximity, compass
Box Contents	Charging Brick / USB cable

Our Rating

The rating is based on the opinions of users and reliable reviewers.

9.7

Design, Built Quality 7 / 10
Display Quality 9 / 10
Camera Quality 10 / 10
Audio & Multimedia 7 / 10
OS and Usability 9 / 10
Battery Performance 10 / 10

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.