OnePlus 15 vs Redmi Note 9S comparison

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ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.78-inch6.67-inch
ProcessorSnapdragon 8 Elite Gen 5Qualcomm Snapdragon 720G
Front Camera32-megapixel16-megapixel
Rear Camera50-megapixel + 50-megapixel + 50-megapixel 48-megapixel + 8-megapixel + 5-megapixel + 2-megapixel
RAM12GB, 16GB4GB
Storage256GB, 512GB64GB
Battery Capacity7,300mAh5020mAh
OSAndroid 16Android 10
Resolution1,272x2,772 pixels1080x2400 pixels
general
BrandOnePlusXiaomi
Model15Redmi Note 9S
Release dateOctober 27, 2025March 23, 2020
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)161.42 x 76.67 x 8.10165.70 x 76.60 x 8.80
Weight (g)211.00209.00
IP ratingIP69-
Battery capacity (mAh)7,3005020
Removable batteryNo-
Fast charging120W FlashChargeProprietary
Wireless chargingYes-
Wireless Charging Type50W-
ColoursInfinite Black, Sand Storm, and Ultra VioletAurora Blue, Glacier White, Interstellar Grey
display
Refresh Rate165 Hz-
Resolution Standard1.5K-
Screen size (inches)6.786.67
TouchscreenYesYes
Resolution1,272x2,772 pixels1080x2400 pixels
Pixels per inch (PPI)450-
Protection type-Gorilla Glass
Aspect ratio-20:9
hardware
Processorocta-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/1.8) + 50-megapixel (f/2.0) + 50-megapixel (f/1.8)48-megapixel (f/1.79) + 8-megapixel + 5-megapixel + 2-megapixel
No. of Rear Cameras3-
Front camera32-megapixel16-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
Rear autofocus-Phase detection autofocus
software
Operating systemAndroid 16Android 10
SkinOxygenOS 16MIUI 11
connectivity
Wi-Fi 7Yes-
Wi-FiYesYes
GPSYesYes
BluetoothYesYes, v 5.00
NFCYes-
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-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
BarometerYes-
Temperature sensorYes-
Face unlock-Yes
Fingerprint sensor-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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