iQOO 15 vs Xiaomi Mi 4S comparison

Compare iQOO 15
Compare Xiaomi Mi 4S
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-inch5.00-inch
ProcessorSnapdragon 8 Elite Gen 5Qualcomm Snapdragon 808
Front Camera32-megapixel 5-megapixel
Rear Camera50-megapixel + 50-megapixel + 50-megapixel 13-megapixel
RAM12GB, 16GB3GB
Storage256GB, 512GB64GB
Battery Capacity7,000mAh3260mAh
OSAndroid 16Android 6
Resolution1,440x3,168 pixels1080x1920 pixels
general
BrandiQOOXiaomi
Model15Mi 4S
Release dateOctober 20, 2025February 1, 2016
Launched in IndiaNo-
Form factorTouchscreenTouchscreen
Dimensions (mm)163.65 x 76.80 x 8.10139.26 x 70.76 x 7.80
Weight (g)215.00133.00
Battery capacity (mAh)7,0003260
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)White, Black, Gold, Pink
display
Refresh Rate144 Hz-
Screen size (inches)6.855.00
TouchscreenYesYes
Resolution1,440x3,168 pixels1080x1920 pixels
Aspect ratio19.8:9-
Pixels per inch (PPI)508441
hardware
Processor4.6GHz MHz octa-corehexa-core
Processor makeSnapdragon 8 Elite Gen 5Qualcomm Snapdragon 808
RAM12GB, 16GB3GB
Internal storage256GB, 512GB64GB
Expandable storage-Yes
Expandable storage type-microSD
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-Dual LED
software
Operating systemAndroid 16Android 6
SkinOriginOS 6MIUI 7
connectivity
Wi-Fi 7Yes-
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 6.00Yes, v 4.10
USB Type-CYes-
Wi-Fi standards supported-802.11 b/g/n/ac
NFC-No
Infrared-Yes
USB OTG-Yes
Headphones-3.5mm
FM-No
Number of SIMs-2
Wi-Fi Direct-Yes
Mobile High-Definition Link (MHL)-No
sensors
In-Display Fingerprint SensorYes-
Compass/ Magnetometer-No
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
Gyroscope-Yes
Barometer-No
Temperature sensor-No
sim 1
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes

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