Price and specifications on Xiaomi Redmi K40 Pro

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Technical sheet of Xiaomi Redmi K40 Pro

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Description

Finding the best price for the Xiaomi Redmi K40 Pro is no easy task. Here you will find where to buy the Xiaomi Redmi K40 Pro at the best price. Prices are continuously tracked in over 140 stores so that you can find a reputable dealer with the best price

Brand

Brand Xiaomi
Aliases M2101K11C, HAYDN_PRO
Smartphones by Xiaomi

Release Date

Release dateFebruary 2021, 3 months ago
State On Sale

Xiaomi Redmi K40 Pro prices

Versions and prices
Xiaomi Redmi K40 Pro China · 6GB · 128GB $ 520
Xiaomi Redmi K40 Pro China · 8GB · 128GB $ 506
Xiaomi Redmi K40 Pro China · 8GB · 256GB $ 554
Read More

Related

Predecessor
Similar name

Design & Materials of Xiaomi Redmi K40 Pro

Structure

Size
76.4 mm 163.7 mm 7.8 mm
Print 3D Model
Weight 196 g
Usable surface 85 %
Materials Plastic , Glass
Resistance certificates (dust, water) IP53
Colors
Black

Screen

Diagonal 6.67"
Type Oled
Samsung E4
Aspect Ratio 20:9
Resolution 1080 x 2400 px FHD+
Density 386 ppi High Density
Others
  • Hole-punch Notch
  • Max brightness HBM - 900 cd/m²
  • Refresh rate 120 Hz
  • Touch sampling rate 360 Hz
  • Peak brightness - 1300 cd/m²
  • 5000000:1 contrast ratio
  • HDR10+
  • DCI-P3
  • True Tone display
  • MEMC
  • Scratch resistant
  • 2.5D curved glass screen
  • Corning Gorilla Glass 5
  • Capacitive
  • Multi-touch
  • Frameless
Audio
Audio
  • Dolby Atmos
  • Hi-Res Audio
  • Stereo Speakers
  • 2 microphones

Performance & Hardware of Xiaomi Redmi K40 Pro

Processor

Model Qualcomm Snapdragon 888
CPU 1x Cortex X1 2.84GHz + 3x Cortex A78 2.42GHz + 4x Cortex A55 1.8GHz
Type Octa-Core
Nanometer 5 nm
Frequency 2.84 GHz
64 Bits Yes
More smartphones with Qualcomm Snapdragon 888 processor

Graphics

GPU Adreno 660

RAM

RAM 6 GB
Type RAM LPDDR5
More smartphones with 6GB RAM memory

Antutu

Score
821.847 Antutu v9
Overall performance better than 99% of devices

Storage

Capacity 128 GB
Type UFS Storage 3.1
SD Slot No
More smartphones with 128GB of internal storage

Security

Fingerprint Yes, on the side

Sensors

Fingerprint Yes
Proximity Yes
Light sensor Yes
Accelerometer Yes
Compass Yes
Gyroscope Yes
Barometer Yes
RGB Yes
Others
Notifications LED --
Cooling system Yes
Gaming buttons No
Extra
  • X-axis Linear Motor

Camera of Xiaomi Redmi K40 Pro

Triple rear camera

Standard
1
Resolution 64 Mpx
Sensor Sony IMX686 Exmor RS
Type CMOS
Aperture ƒ/ 1.89
ISO --
Pixel size 0.80 µm
Pixel Binning 1-4 (2x2)
Sensor size 1/1.7
Wide Angle + Macro
2
Resolution
8 Mpx
Sensor
Sony IMX355
Type
CMOS BSI
Aperture
ƒ/ 2.2
Pixel size
1.14 µm
Sensor size
1/2.8
3
Resolution
5 Mpx
Sensor
Samsung S5K5E9
Type
ISOCELL
Aperture
ƒ/ 2.4
Pixel size
1.12 µm
Sensor size
1/5
Flash LED
Optical Stabilisation No
Slow Motion Video Yes, 960 fps
Features
  • 8K Video
  • 4K Video
  • Digital zoom
  • Triple camera
  • Digital image stabilization
  • Manual focus
  • Autofocus
  • Touch focus
  • Face detection
  • Continuous shooting
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • HDR
  • RAW
  • Panorama
  • Geotagging
  • White balance settings
More smartphones with IMX686 Exmor RS lens modelMore smartphones with LED

Selfie

Resolution 20 Mpx
Sensor Samsung S5K3T2
Type CMOS
Aperture ƒ/ 2.45
Pixel size 0.80 µm
Pixel Binning 1-4 (2x2)
Sensor size 1/3.4
Others
Extra
  • 6P lens
  • 119º Wide angle lens
  • Video 4K 60fps
  • Video 8K 30fps
Kimovil Frequency Checker

Network compatibility

Connectivity of Xiaomi Redmi K40 Pro

Bands

5G n1 (2100), n3 (1800), n28a (700), n41 (2500), n77 (3700), n78 (3500), n79 (4700)
4G LTE B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B17 (700), B18 (800), B19 (800), B20 (800), B26 (850), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500)
3G B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
2G CDMA BC0 (800), B2 (1900), B3 (1800), B5 (850), B8 (900)

SIM card

TypeDual SIM Dual Standby (Nano SIM + Nano SIM)

SIM cards (MiniSIM) can be cut to MicroSIM, MicroSIM can be cut to NanoSIM and a SIM can even be cut to a NanoSIM (although not recommended). Download this SIM Cutting Template and forget about having to ask your operator for a new SIM...

Wi-Fi

Standards 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax)
Others
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi MiMO

Bluetooth

Version Bluetooth 5.2 LELow energy consumption
Profiles
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)
  • LDAC
  • SBC
  • AAC

Navigation

Supports GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)

USB

Charging Yes
Mass Storage Yes
USB On-The-Go (OTG) Yes
USB Type C Yes

SAR

-- --
Others
NFC
Yes
Audio Jack
No
Radio FM
No
Computer sync
Yes
OTA sync
Yes
Infrared
Yes
Tethering.
Yes
VoLTE
Yes

Battery of Xiaomi Redmi K40 Pro

Capacity
4520 mAh
Type Li-Polymer
Fast charge Yes , 33.0W
Others
  • Non-removable
Extra
  • Supports QC3+ / PD3.0 fast charging protocol

Software of Xiaomi Redmi K40 Pro

Software

Operating System Android 11 Red Velvet Cake
MIUI V12 (Android 11)
Google Services (official) No
Widevine L1 Yes
More smartphones with MIUI V12 (Android 11) operating system

User reviews about the Xiaomi Redmi K40 Pro

Overall satisfaction
Not enough reviews
1 review
  • Screen8.5
  • Performance6.0
  • Camera6.3
  • Connectivity7.7
  • Battery7.0
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Questions · FAQ

Frequently asked questions about the Xiaomi Redmi K40 Pro.

What are the features of the Xiaomi Redmi K40 Pro?

These are the main features and specifications of the Xiaomi Redmi K40 Pro:

  • Screen: 6.67" Oled
  • Resolution: 1080 x 2400 px · FHD+
  • RAM: 6GB - 8GB
  • Storage: 128GB - 256GB
  • Processor: Qualcomm Snapdragon 888

What is the price of Xiaomi Redmi K40 Pro?

The price of the Xiaomi Redmi K40 Pro in United States varies between 506$ and 554$ depending on the specific version and its features. Below you can see the current prices for the different Xiaomi Redmi K40 Pro versions:

  • Xiaomi Redmi K40 Pro - China · 6GB · 128GB: $ 520
  • Xiaomi Redmi K40 Pro - China · 8GB · 128GB: $ 506
  • Xiaomi Redmi K40 Pro - China · 8GB · 256GB: $ 554

How long does the battery of the Xiaomi Redmi K40 Pro last?

The Xiaomi Redmi K40 Pro battery has a capacity of 4520 mAh.

In which colours is the Xiaomi Redmi K40 Pro available?

The Xiaomi Redmi K40 Pro is currently only available in black.

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9.3
Ki Price/Quality
Score
  • 8.7 Design & Materials
  • 9.1 Performance & Hardware
  • 7.6 Camera
  • 8.6 Connectivity
  • 7.4 Battery
What is a Ki score?
Ki is an automatic score based on the specifications and prices of devices. It is calculated using over 200 variables to rank smartphones, tablets and other devices from best to worst.
How do we calculate the Ki?

In this case, to determine the score we evaluate 5 general aspects:

  • Design and screen
  • Hardware and performance
  • Camera
  • Connectivity
  • Battery

Once these 5 factors have been rated, we introduce the price variable. This means that any two devices with the same ratings get a different Ki score for quality vs price.

Even a device objectively worse than another may have a higher Ki score if it has a better price.

Does the Ki score change?

The Ki varies as time goes by. As new devices with better specifications enter the market the Ki score of older devices will go down, always being compensated of their decrease in price.