iQOO 15 vs Redmi K40 Gaming Edition comparison

Compare iQOO 15
Compare Redmi K40 Gaming Edition
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.85-inch6.67-inch
ProcessorSnapdragon 8 Elite Gen 5MediaTek Dimensity 1200
Front Camera32-megapixel 16-megapixel
Rear Camera50-megapixel + 50-megapixel + 50-megapixel 64-megapixel + 8-megapixel + 2-megapixel
RAM12GB, 16GB6GB
Storage256GB, 512GB128GB
Battery Capacity7,000mAh5065mAh
OSAndroid 16Android 11
Resolution1,440x3,168 pixels1080x2400 pixels
general
BrandiQOOXiaomi
Model15Redmi K40 Gaming Edition
Release dateOctober 20, 2025April 27, 2021
Launched in IndiaNoNo
Form factorTouchscreenTouchscreen
Dimensions (mm)163.65 x 76.80 x 8.10-
Weight (g)215.00205.00
Battery capacity (mAh)7,0005065
Removable batteryNo-
Fast charging100W Fast ChargingProprietary
Wireless chargingYes-
Wireless Charging Type40W-
ColoursLegendary Edition, Track Edition, Lingyun, Wilderness, Honor of Kings 10th Anniversary Collector’s Edition (transalated from Chinese)Black, Sliver, White
Thickness-8.3
display
Refresh Rate144 Hz-
Screen size (inches)6.856.67
TouchscreenYesYes
Resolution1,440x3,168 pixels1080x2400 pixels
Aspect ratio19.8:9-
Pixels per inch (PPI)508-
hardware
Processor4.6GHz MHz octa-coreocta-core
Processor makeSnapdragon 8 Elite Gen 5MediaTek Dimensity 1200
RAM12GB, 16GB6GB
Internal storage256GB, 512GB128GB
camera
Rear camera50-megapixel (f/1.88) + 50-megapixel (f/2.65) + 50-megapixel (f/2.05)64-megapixel (f/1.65) + 8-megapixel + 2-megapixel
No. of Rear Cameras33
Front camera32-megapixel (f/2.2)16-megapixel
No. of Front Cameras11
Pop-Up CameraNoNo
Rear autofocus-Yes
Rear flash-Yes
software
Operating systemAndroid 16Android 11
SkinOriginOS 6MIUI 12.5
connectivity
Wi-Fi 7Yes-
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 6.00Yes, v 5.10
USB Type-CYesYes
Wi-Fi standards supported-802.11 a
NFC-Yes
Number of SIMs-2
sensors
In-Display Fingerprint SensorYes-
Fingerprint sensor-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
Gyroscope-Yes
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
5G-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
5G-Yes

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