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Xiaomi

Xiaomi Redmi K40 Game Enhanced Edition

6.3 NeoScore #1411 of 6247

Launched April 2021

Overview

NeoScore

6.3

#1411 of 6247

Design & display
7.2
Performance & hardware
5.8
Camera
5.6
Connectivity
7.1
Battery & charging
6.1

Strengths

  • The 120 Hz display has a higher refresh rate than most phones of its time.
  • Its 1,300 nits of peak brightness are among the highest of its time.
  • The 64 MP camera has higher resolution than most phones of its time.

Weak points

  • At 205 g, it is heavier than most phones of its time.
Display
6.67″OLED1,080 × 2,400 px120 Hz
Design
205 g76.9 mm161.9 mm8.3 mm
Performance
MediaTek Dimensity 1200Octa-Core12 GB RAM128 GB / 256 GB
AnTuTu
704,600Better than 75% of phones
Battery
5,065 mAh67 W
Cameras
64 Mpx · f/1.658 Mpx · f/2.22 Mpx · f/2.4selfie 16 Mpx · f/2.5
Network
5G4G3G
Software
Android 14

Editorial report

Xiaomi Redmi K40 Game Enhanced Edition technical sheet

The Xiaomi Redmi K40 Game Enhanced Edition suits buyers looking for a gaming phone with a fast display and a high-capacity battery. Its 205 g weight is a drawback: it is heavier than most phones of its time. Overall, it ranks better than most phones launched around the same time, with a NeoScore of 6.3.

The 6.67″ OLED display pairs a 120 Hz refresh rate with 405 ppi; both figures are better than those of most phones from its time. Its 1,300 nits peak brightness is among the highest of the period. For gaming, this version combines a MediaTek Dimensity 1200 with 6 GB of RAM and 128 GB of storage. The phone is also sold in configurations ranging from 6 GB / 128 GB to 12 GB / 256 GB.

The 64 MP camera has higher resolution than most phones of its time, while its f/1.65 aperture is among the brightest. The phone also has an 8 MP ultra-wide camera and a 2 MP macro camera; the 64 MP camera lacks optical image stabilization. Its 5,065 mAh battery has more capacity than most phones of its time, and 67 W charging is among the fastest. Connectivity is among the best of its time. This is a fit for buyers who prioritize the display, charging and connectivity in a gaming-focused phone and can accept its heavier build.

Technical index

NeoScore

NeoScore is NeoTeo's technical index: it weighs each phone's verified specifications and compares them with those of the phones of its time.

6.31 /10

Prices in United States

Selected variant

6 GB / 128 GB / China

Design & display

7.2

Display Technology OLED
8.5
Display Refresh Rate 120 Hz
9.0
Display Pixel Density 405 ppi
8.6
Peak Display Brightness 1,300 nits
8.8
Display Features Hole-Punch Notch, HDR10+, DCI-P3, Scratch Resistant, Gorilla Glass 5, Capacitive Touch, Multi-Touch, Frameless
4.5
Weight 205 g
5.5
Resistance Features IP53
2.0
Usable Surface 86 %
8.3
Body Thickness 8.3 mm
7.4

Performance & hardware

5.8

AnTuTu Score 704,600
3.5
RAM Capacity 12 GB
5.1
Storage Type UFS 3.1
7.5
Processor Process Size 6 nm
7.0
Maximum Storage Capacity 256 GB
5.6
Maximum CPU Clock 3 GHz
8.1
RAM Type LPDDR4X
5.0

Camera

5.6

Sensor Size 1/2″
5.0
Aperture f/1.65
8.8
Optical Image Stabilization No
2.0
Resolution 64 Mpx
8.0
Camera Features 4K Video, Digital Zoom, Triple Camera, Digital Image Stabilization, Ultra Stable Video, Autofocus, Touch Focus, Manual Focus, Continuous Shooting, Geotagging, Panorama, HDR, Face Detection, White Balance Settings, ISO Settings, Exposure Compensation, Scene Mode, Self-Timer, RAW Capture, Night Mode
8.0

Connectivity

7.1

Connectivity Features Computer Sync, Infrared, NFC, Tethering, VoLTE, USB Charging, USB Mass Storage, USB OTG, USB Type-C
3.0
Cellular Bands 2G CDMA BC0, 2G CDMA B2, 2G CDMA B3, 2G CDMA B5, 2G CDMA B8, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B19, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B18, 4G LTE B19, 4G LTE B26, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 5G NR n1, 5G NR n3, 5G NR n28a, 5G NR n41, 5G NR n77, 5G NR n78
10.0
Wi-Fi Standards Wi-Fi 802.11a/b/g/n/ac/6
7.5
Bluetooth Version Bluetooth 5.2
7.0
Navigation Systems GPS, A-GPS, GLONASS, BeiDou, QZSS, Galileo, NavIC
10.0
SIM Configurations Dual Nano-SIM, Dual SIM Dual Standby
7.5

Battery & charging

6.1

Battery Capacity 5,065 mAh
9.1
Fast Charge Power 67 W
8.0
Battery Features Fast Charging, Non-Removable
0.0

Tap a point on the chart to see what makes it up.

Design & display
7.18
Performance & hardware
5.77
Camera
5.63
Connectivity
7.05
Battery & charging
6.11
NeoScore rank
#1411 / 6247

Xiaomi

Technical specifications

Performance

Processor Model
MediaTek Dimensity 1200
Processor Process Size
6 nm
Graphics GPU
Mali-G77 MC9
Storage Type
UFS 3.1
Maximum CPU Clock
3 GHz
Maximum Storage Capacity
256 GB
AnTuTu Score
704,600
CPU Description
1x Cortex-A78 at 3.0 GHz + 3x Cortex-A78 at 2.6 GHz + 4x Cortex-A55 at 2.0 GHz
Processor Type
Octa-Core
64-Bit Processor
Yes
RAM Capacity
12 GB
RAM Type
LPDDR4X
Expandable Storage
No
AnTuTu version
v10

Design

Body Colors
Black
Body Thickness
8.3 mm
Body Width
76.9 mm
Body Height
161.9 mm
Weight
205 g
Usable Surface
86 %
Body Materials
Aluminium Alloy, Glass
Resistance Features
IP53
Foldable
No
Rugged Build
No

Battery

Battery Capacity
5,065 mAh
Battery Type
Li-Polymer
Fast Charge Power
67 W
Battery Features
Fast Charging, Non-Removable

Display

Display Aspect Ratio
20:9
Display Technology
OLED
Peak Display Brightness
1,300 nits
Display Diagonal
6.67″
Display Horizontal Resolution
1,080 px
Display Vertical Resolution
2,400 px
Display Pixel Density
405 ppi
Display Refresh Rate
120 Hz
Touch Sampling Rate
480 Hz
Display Contrast Ratio
5,000,000 :1
Display Features
Hole-Punch Notch, HDR10+, DCI-P3, Scratch Resistant, Gorilla Glass 5, Capacitive Touch, Multi-Touch, Frameless
Integrated Projector
No

Sensors

Fingerprint Sensor Placement
Side

Sensor

Sensor Features
Cooling System, Gaming Buttons, Fingerprint Sensor, Accelerometer, Barometer, Compass, Gyroscope, Light Sensor, RGB Sensor, Virtual Proximity Sensing

Software

Operating System
Android 14
OS Family
Android
OS Version
14
Google Services
No

Connectivity

SIM Configurations
Dual Nano-SIM, Dual SIM Dual Standby
Cellular Bands
2G CDMA BC0, 2G CDMA B2, 2G CDMA B3, 2G CDMA B5, 2G CDMA B8, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B19, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B18, 4G LTE B19, 4G LTE B26, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 5G NR n1, 5G NR n3, 5G NR n28a, 5G NR n41, 5G NR n77, 5G NR n78
Cellular Technologies
UMTS, CDMA, LTE, 5G
Wi-Fi Standards
Wi-Fi 802.11a/b/g/n/ac/6
Wi-Fi Features
Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO
Bluetooth Version
Bluetooth 5.2
Bluetooth Profiles
A2DP, LE, aptX, LDAC, AAC
Navigation Systems
GPS, A-GPS, GLONASS, BeiDou, QZSS, Galileo, NavIC
Connectivity Features
Computer Sync, Infrared, NFC, Tethering, VoLTE, USB Charging, USB Mass Storage, USB OTG, USB Type-C

Audio

Audio Features
Dolby Atmos, Hi-Res Audio, Stereo Speakers, Three Microphones, A2DP, LE, aptX, LDAC, AAC

Redmi K40 Game Enhanced Edition

Camera system

Every physical camera module is shown separately, with its sensor, lens and capture capabilities.

1

64 MP Main Camera

Sensor Model
OmniVision OV64B
Resolution
64 Mpx
Sensor Type
CMOS
Sensor Size
1/2″
Pixel Size
0.7 µm
Pixel Binning
4 :1
Sensor
Sensor Model
OmniVision OV64B
Resolution
64 Mpx
Sensor Type
CMOS
Sensor Size
1/2″
Pixel Size
0.7 µm
Pixel Binning
4 :1
Lens
Aperture
f/1.65
Optical Image Stabilization
No
Flash
Flash Type
LED
Flash LED Count
1 LED
Features
Camera Features
4K Video, Digital Zoom, Triple Camera, Digital Image Stabilization, Ultra Stable Video, Autofocus, Touch Focus, Manual Focus, Continuous Shooting, Geotagging, Panorama, HDR, Face Detection, White Balance Settings, ISO Settings, Exposure Compensation, Scene Mode, Self-Timer, RAW Capture, Night Mode
2

8 MP Ultra-Wide Camera

Resolution
8 Mpx
Aperture
f/2.2
Sensor
Resolution
8 Mpx
Lens
Aperture
f/2.2
3

2 MP Macro Camera

Resolution
2 Mpx
Aperture
f/2.4
Sensor
Resolution
2 Mpx
Lens
Aperture
f/2.4
4

16 MP Front Camera

Resolution
16 Mpx
Aperture
f/2.5
Sensor
Resolution
16 Mpx
Lens
Aperture
f/2.5
28
Redmi K40 Game Enhanced Edition
Redmi K40 Game Enhanced Edition
Redmi K40 Game Enhanced Edition
Redmi K40 Game Enhanced Edition
Redmi K40 Game Enhanced Edition
Redmi K40 Game Enhanced Edition
Redmi K40 Game Enhanced Edition
Redmi K40 Game Enhanced Edition
Redmi K40 Game Enhanced Edition
Redmi K40 Game Enhanced Edition
Redmi K40 Game Enhanced Edition
Redmi K40 Game Enhanced Edition
Redmi K40 Game Enhanced Edition
Redmi K40 Game Enhanced Edition
Redmi K40 Game Enhanced Edition
Redmi K40 Game Enhanced Edition
Redmi K40 Game Enhanced Edition
Redmi K40 Game Enhanced Edition
Redmi K40 Game Enhanced Edition
Redmi K40 Game Enhanced Edition
Redmi K40 Game Enhanced Edition
Redmi K40 Game Enhanced Edition
Redmi K40 Game Enhanced Edition
Redmi K40 Game Enhanced Edition
Redmi K40 Game Enhanced Edition
Redmi K40 Game Enhanced Edition
Redmi K40 Game Enhanced Edition
Redmi K40 Game Enhanced Edition

Variant details

Memory
6 GB
Markets
China
Storage
128 GB
Market codes
China

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