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Redmi K40 Gaming vs Poco X3 GT

Redmi K40 Gaming XiaomiRedmi K40 Gaming
VS
Poco X3 GT XiaomiPoco X3 GT

The third device is shown on desktop screens only

Redmi K40 Gaming Redmi K40 Gaming Xiaomi Lowest price Price $310 Full specs
Poco X3 GT Poco X3 GT Xiaomi Price $315 Full specs

General

Device Type
Smart Phone
Smart Phone
Device Name
Redmi K40 GamingM2012K10CM2104K10AC
Poco X3 GT21061110AG
Announced
April 2021
July 2021
Released
April 2021
August 2021
Colors
BlackGreySilverBruce Lee Yellow
Stargaze BlackCloud WhiteWave Blue

Design

Length
161.9 mm (6.37 in)
163.3 mm (6.43 in)
Width
76.9 mm (3.03 in)
75.9 mm (2.99 in)
Thickness
8.3 mm (0.33 in)
8.9 mm (0.35 in)
Weight
205 g (7.23 oz)
193 g (6.81 oz)
Materials
Glass front (Gorilla Glass 5)Glass back (Gorilla Glass 5)
Glass front (Gorilla Glass Victus)Plastic backPlastic frame

Network

2G Network
Yes
Yes
3G Network
Yes
Yes
4G Network
Yes
Yes
5G Network
Yes
Yes
GPRS
Yes
Yes
EDGE
Yes
Yes
SIM
Nano SIM
Nano SIM
Multi SIM
Dual SIM
Dual SIM
Speed
3G Up to 42 MB4G Up to 1.2 GB5G Up to 4.7 GB
Same on both

Display

Display Type
OLED
IPS LCD
Size
6.67 Inches
6.6 Inches
Refresh Rate
120 Hz
120 Hz
Resolution
1080x2400 Pixels (FHD+)
1080x2400 Pixels (FHD+)
Screen Ratio
86.3%
84.9%
Aspect Ratio
20:9
20:9
Pixel Density
395 PPI
399 PPI
Brightness Level
500 Nits
450 Nits
Display Protection
Corning Gorilla Glass 5
Corning Gorilla Glass Victus
Features
HDR10+Always-on DisplayTouch Response Rate 480 Hz1B Colors
HDR1016M Colors
On both: Hole-punch Notch, Eye Care Display, Dark Mode, Capacitive, Multi-touch

Hardware

Chipset
MediaTek Dimensity 1200 5G
MediaTek Dimensity 1100 5G
Manufacturing Technology
6 nm
6 nm
CPU Type
8 (Octa-core)
8 (Octa-core)
CPU
1x3.0 GHz (Cortex-A78)3x2.6 GHz (Cortex-A78)4x2.0 GHz (Cortex-A55)
4x2.6 GHz (Cortex-A78)4x2.0 GHz (Cortex-A55)
GPU
Mali-G77 MC9
Mali-G77 MC9
RAM (Memory)
6/8/12 GB6 GB (128 GB)8 GB (128 GB)8 GB (256 GB)12 GB (128 GB)12 GB (256 GB)
8 GB
Internal Storage
128/256 GB
128/256 GB
Storage Type
UFS 3.1
UFS 3.1
Ram Type
LPDDR4x
LPDDR4x
Card Slot
No
No

Software

OS
Android 11
Android 11
User Interface
MIUI 12.5
MIUI 12.5

Main camera

Camera Setup
Triple Camera
Triple Camera
Resolution
64 MP + 8 MP + 2 MP
64 MP + 8 MP + 2 MP
Camera
64 MP: Standard8 MP: Ultrawide2 MP: Macro
Same on both
Aperture Size
F/1.7 (64 MP)
F/1.8 (64 MP)
On both: F/2.2 (8 MP), F/2.4 (2 MP)
Sensor
Omnivision OV64B (64 MP)Unknown (8 MP)Unknown (2 MP)
Same on both
Stabilization
Electronic Stabilization (EIS)
Electronic Stabilization (EIS)
Zoom
Digital Zoom
Digital Zoom
Slow Motion
FHD 1080P@120fpsHD 720P@960fps
Same on both
Video
4K 2160P@30fpsFHD 1080P@30/60fps
Same on both
Flash
Yes
Yes
More details (1)Camera Features
Camera Features
Autofocus (AF)Night ModePortrait ModePro ModeAI Scene DetectionContinuous shootingPanoramaExposure compensationFace detectionGeotaggingHDRISO settingsScene modeSelf-timerTouch focusWhite balance settings
Same on both

Selfie Camera

Camera
16 MP
16 MP
Aperture Size
F/2.5
F/2.5
Video
FHD 1080P@30fps
FHD 1080P@30fpsElectronic Stabilization (EIS)
Slow Motion
HD 720P@120fps
HD 720P@120fps
Flash
No
No
More details (1)Camera Features
Camera Features
Night ModePortrait ModeFace DetectionBeauty ModeGesture ShotHDR
Same on both

Connectivity

Wi-Fi
Wi-Fi 802.11a/b/g/n/ac/6Dual-bandWi-Fi DirectHotspot
Same on both
Bluetooth
5.2A2DPLE
Same on both
Location
NavIC
No extras
On both: GPS, A-GPS, GLONASS, BDS, GALILEO, QZSS
NFC
Yes
Yes
IR blaster
Yes
Yes
USB
USB Type-C 2.0
USB Type-C 2.0

Media

Loudspeaker
Yes - Stereo speakers
Yes - Stereo speakers
3.5mm jack
No
No
FM Radio
No• Sound by JBL • 24-bit/192kHz
No• Sound by JBL • 24-bit/192kHz

Other specifications

Sensors
ProximityBarometer
Proximity (Virtual)
On both: Accelerometer, Gyroscope, Compass, Color spectrum
Lock Type
Fingerprint (Side-mounted)Facial RecognitionPatternPINPassword
Same on both
Water/Dust Resistant
Dust and splash resistance (IP53)
Dust and splash resistance (IP53)
Box Contents
DeviceUSB CablePower Adapter (67 W)Protective CaseSIM Eject ToolQuick start guidePhysical pop-up gaming triggers
DeviceUSB CablePower Adapter (67 W)Protective CaseSIM Eject ToolQuick start guide

Charging and Battery

Fast Charging
Yes - 67 W (100% in 42 min)
Yes - 67 W (100% in 42 min)
Capacity
5065 mAh
5000 mAh

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Copyright © 2026 NXT Test. All Rights Reserved