iQOO 15 vs Redmi Note 9S comparison

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Compare Redmi Note 9S
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 5Qualcomm Snapdragon 720G
Front Camera32-megapixel 16-megapixel
Rear Camera50-megapixel + 50-megapixel + 50-megapixel 48-megapixel + 8-megapixel + 5-megapixel + 2-megapixel
RAM12GB, 16GB4GB
Storage256GB, 512GB64GB
Battery Capacity7,000mAh5020mAh
OSAndroid 16Android 10
Resolution1,440x3,168 pixels1080x2400 pixels
general
BrandiQOOXiaomi
Model15Redmi Note 9S
Release dateOctober 20, 2025March 23, 2020
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Dimensions (mm)163.65 x 76.80 x 8.10165.70 x 76.60 x 8.80
Weight (g)215.00209.00
Battery capacity (mAh)7,0005020
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)Aurora Blue, Glacier White, Interstellar Grey
display
Refresh Rate144 Hz-
Screen size (inches)6.856.67
TouchscreenYesYes
Resolution1,440x3,168 pixels1080x2400 pixels
Aspect ratio19.8:920:9
Pixels per inch (PPI)508-
Protection type-Gorilla Glass
hardware
Processor4.6GHz MHz octa-core2.3GHz octa-core
Processor makeSnapdragon 8 Elite Gen 5Qualcomm Snapdragon 720G
RAM12GB, 16GB4GB
Internal storage256GB, 512GB64GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-512
Dedicated microSD slot-Yes
camera
Rear camera50-megapixel (f/1.88) + 50-megapixel (f/2.65) + 50-megapixel (f/2.05)48-megapixel (f/1.79) + 8-megapixel + 5-megapixel + 2-megapixel
No. of Rear Cameras3-
Front camera32-megapixel (f/2.2)16-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
Rear autofocus-Phase detection autofocus
software
Operating systemAndroid 16Android 10
SkinOriginOS 6MIUI 11
connectivity
Wi-Fi 7Yes-
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 6.00Yes, v 5.00
USB Type-CYesYes
Wi-Fi standards supported-802.11 a/b/g/n/ac
Headphones-3.5mm
Number of SIMs-2
Wi-Fi Direct-Yes
Active 4G on both SIM cards-Yes
sensors
In-Display Fingerprint SensorYes-
Face unlock-Yes
Fingerprint sensor-Yes
Compass/ Magnetometer-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
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes

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