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OnePlus 15 vs Xiaomi Redmi Note 8 (2021) comparison

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OnePlus 15
Compare Xiaomi Redmi Note 8 (2021)
Xiaomi Redmi Note 8 (2021)
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-inch6.30-inch
ProcessorSnapdragon 8 Elite Gen 5MediaTek Helio G85
Front Camera32-megapixel13-megapixel
Rear Camera50-megapixel + 50-megapixel + 50-megapixel 48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAM12GB, 16GB4GB
Storage256GB, 512GB64GB
Battery Capacity7,300mAh4000mAh
OSAndroid 16Android 11
Resolution1,272x2,772 pixels1080x2340 pixels
general
BrandOnePlusXiaomi
Model15Redmi Note 8 (2021)
Release dateOctober 27, 2025-
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Dimensions (mm)161.42 x 76.67 x 8.10158.30 x 75.30 x 8.35
Weight (g)211.00190.00
IP ratingIP69-
Battery capacity (mAh)7,3004000
Removable batteryNo-
Fast charging120W FlashChargeProprietary
Wireless chargingYes-
Wireless Charging Type50W-
ColoursInfinite Black, Sand Storm, and Ultra VioletMoonlight White, Neptune Blue, Space Black
display
Refresh Rate165 Hz-
Resolution Standard1.5K-
Screen size (inches)6.786.30
TouchscreenYesYes
Resolution1,272x2,772 pixels1080x2340 pixels
Pixels per inch (PPI)450409
Protection type-Gorilla Glass
hardware
Processorocta-coreocta-core
Processor makeSnapdragon 8 Elite Gen 5MediaTek Helio G85
RAM12GB, 16GB4GB
Internal storage256GB, 512GB64GB
camera
Rear camera50-megapixel (f/1.8) + 50-megapixel (f/2.0) + 50-megapixel (f/1.8)48-megapixel (f/1.79) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
No. of Rear Cameras34
Front camera32-megapixel13-megapixel (f/2.0)
No. of Front Cameras11
Pop-Up CameraNoNo
Rear autofocus-Yes
Rear flash-Yes
software
Operating systemAndroid 16Android 11
SkinOxygenOS 16MIUI 12.5
connectivity
Wi-Fi 7Yes-
Wi-FiYesYes
GPSYesYes
BluetoothYesYes, v 5.20
NFCYes-
USB Type-CYesYes
Wi-Fi standards supported-802.11 a/b/g/n/ac
Headphones-3.5mm
Number of SIMs-2
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
BarometerYes-
Temperature sensorYes-
Fingerprint sensor-Yes
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
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