iQOO 15 vs Xiaomi Redmi Note 4X comparison

Compare iQOO 15
Compare Xiaomi Redmi Note 4X
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-inch5.50-inch
ProcessorSnapdragon 8 Elite Gen 5Qualcomm Snapdragon 625
Front Camera32-megapixel 5-megapixel
Rear Camera50-megapixel + 50-megapixel + 50-megapixel 13-megapixel
RAM12GB, 16GB3GB
Storage256GB, 512GB32GB
Battery Capacity7,000mAh4100mAh
OSAndroid 16Android 6.0
Resolution1,440x3,168 pixels1080x1920 pixels
general
BrandiQOOXiaomi
Model15Redmi Note 4X
Release dateOctober 20, 2025February 1, 2017
Launched in IndiaNo-
Form factorTouchscreenTouchscreen
Dimensions (mm)163.65 x 76.80 x 8.10151.00 x 76.00 x 8.45
Weight (g)215.00165.00
Battery capacity (mAh)7,0004100
Removable batteryNoNo
Fast charging100W Fast Charging-
Wireless chargingYes-
Wireless Charging Type40W-
ColoursLegendary Edition, Track Edition, Lingyun, Wilderness, Honor of Kings 10th Anniversary Collector’s Edition (transalated from Chinese)Cherry Powder, Champagne Gold, Platinum Silver Grey, Matte Black, Hatsune Miku Exclusive Colour
display
Refresh Rate144 Hz-
Screen size (inches)6.855.50
TouchscreenYesYes
Resolution1,440x3,168 pixels1080x1920 pixels
Aspect ratio19.8:9-
Pixels per inch (PPI)508403
hardware
Processor4.6GHz MHz octa-core2GHz octa-core
Processor makeSnapdragon 8 Elite Gen 5Qualcomm Snapdragon 625
RAM12GB, 16GB3GB
Internal storage256GB, 512GB32GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-128
camera
Rear camera50-megapixel (f/1.88) + 50-megapixel (f/2.65) + 50-megapixel (f/2.05)13-megapixel
No. of Rear Cameras3-
Front camera32-megapixel (f/2.2)5-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
Rear flash-Yes
software
Operating systemAndroid 16Android 6.0
SkinOriginOS 6-
connectivity
Wi-Fi 7Yes-
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 6.00Yes, v 4.20
USB Type-CYes-
Wi-Fi standards supported-802.11 a/b/g/n
NFC-No
Infrared-Yes
USB OTG-Yes
Headphones-3.5mm
FM-Yes
Number of SIMs-2
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sensors
In-Display Fingerprint SensorYes-
Compass/ Magnetometer-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
Gyroscope-Yes
Barometer-No
Temperature sensor-No
sim 1
SIM Type-Micro-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes

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