OnePlus 15 vs Xiaomi Mi 9 SE 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-inch5.97-inch
ProcessorSnapdragon 8 Elite Gen 5Qualcomm Snapdragon 712
Front Camera32-megapixel20-megapixel
Rear Camera50-megapixel + 50-megapixel + 50-megapixel 48-megapixel + 8-megapixel + 13-megapixel
RAM12GB, 16GB6GB
Storage256GB, 512GB64GB
Battery Capacity7,300mAh3070mAh
OSAndroid 16Android 9.0
Resolution1,272x2,772 pixels1080x2340 pixels
general
BrandOnePlusXiaomi
Model15Mi 9 SE
Release dateOctober 27, 2025February 1, 2019
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)161.42 x 76.67 x 8.10147.50 x 70.50 x 7.45
Weight (g)211.00155.00
IP ratingIP69-
Battery capacity (mAh)7,3003070
Removable batteryNo-
Fast charging120W FlashChargeProprietary
Wireless chargingYes-
Wireless Charging Type50W-
ColoursInfinite Black, Sand Storm, and Ultra VioletDeep Grey, Holographic Illusion Blue, Holographic Illusion
display
Refresh Rate165 Hz-
Resolution Standard1.5K-
Screen size (inches)6.785.97
TouchscreenYesYes
Resolution1,272x2,772 pixels1080x2340 pixels
Pixels per inch (PPI)450432
hardware
Processorocta-core2.3GHz
Processor makeSnapdragon 8 Elite Gen 5Qualcomm Snapdragon 712
RAM12GB, 16GB6GB
Internal storage256GB, 512GB64GB
camera
Rear camera50-megapixel (f/1.8) + 50-megapixel (f/2.0) + 50-megapixel (f/1.8)48-megapixel (f/1.75) + 8-megapixel (f/2.4) + 13-megapixel (f/2.4)
No. of Rear Cameras3-
Front camera32-megapixel20-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
software
Operating systemAndroid 16Android 9.0
SkinOxygenOS 16MIUI 10
connectivity
Wi-Fi 7Yes-
Wi-FiYesYes
GPSYesYes
BluetoothYesYes, v 5.00
NFCYesYes
USB Type-CYesYes
Wi-Fi standards supported-802.11 a/b/g/n/ac
Number of SIMs-2
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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