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Xiaomi Redmi K40 Gaming
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Display
Type
OLED
AMOLED
Size
6.67"
6.83"
Resolution
FHD+
QHD+
Refresh Rate
120Hz
3840Hz
Brightness
500 nits
3500 nits
Protection
Corning Gorilla Glass 5
Corning Gorilla Glass Victus 2
Platform
OS
ANDROID Android 11, MIUI 12.5
ANDROID Android 16, HyperOS 3
Chipset
Mediatek Dimensity 1200
Qualcomm SM6435-AA Snapdragon 6s Gen 4
CPU
Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
Octa-core (4x2.4 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)
GPU
Mali-G77 MC9
Adreno
AnTuTu Score
—
—
Memory
RAM
6GB / 8GB / 12GB
8GB / 6GB
Storage
128GB / 256GB
128GB / 256GB
Storage Type
UFS 3.1
UFS 2.2
Card Slot
No
No
Camera
Main Camera
64MP f/1.7
50MP f/1.8
Selfie Camera
16MP f/2.5
8MP
Video (Max)
4K@30fps, 1080p@30/60/120fps, 720p@960fps, HDR
1080p@30fps
OIS
No
No
Battery
Capacity
5,065 mAh
9,000 mAh
Wired Charging
67W
67W
Wireless Charging
—
—
Fast Charging
PD3.0
PD3.0
Connectivity
Wi-Fi
Wi-Fi 6, Wi-Fi 5, Wi-Fi 4, Dual-band
Wi-Fi 5, Wi-Fi 4, Dual-band
Bluetooth
5.2
5.1
NFC
Yes
Yes
5G
Yes
Yes
USB
USB Type-C 2.0
USB Type-C 2.0
GPS
GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC
GPS, GLONASS, BeiDou, Galileo, QZSS
Body
Dimensions
161.9 x 76.9 x 8.3 mm (6.37 x 3.03 x 0.33 in)
163.5 x 78.3 x 8.5 mm (6.44 x 3.08 x 0.33 in)
Weight
205g
226g
Build
Glass (Gorilla Glass 5) / glass back
—
Water Resist
IP53
IP68
Colors
Black, Gray, Silver, Bruce Lee Yellow
Black, Satin Orange, Green