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Redmi Note 15 5G vs Oppo K9s comparison

 Sponsored Compare Redmi Note 15 5G
Redmi Note 15 5G
Compare Oppo K9s
Oppo K9s
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.77-inch6.59-inch
Front Camera20-megapixel16-megapixel
Rear Camera108-megapixel + 8-megapixel64-megapixel + 8-megapixel + 2-megapixel
RAM8GB6GB, 8GB
Storage128GB, 256GB128GB, 256GB
Battery Capacity5520mAh4880mAh
OSAndroid 15Android 11
Resolution1080x2392 pixels1080x2412 pixels
general
BrandXiaomiOppo
ModelRedmi Note 15 5GK9s
Release dateDecember 11, 2025October 20, 2021
Launched in IndiaNoNo
Form factorTouchscreenTouchscreen
Body typePolycarbonate-
Dimensions (mm)164.00 x 75.42 x 7.35164.43 x 75.88 x 8.52
Weight (g)178.00199.00
IP ratingIP65-
Battery capacity (mAh)55204880
Removable batteryNo-
Fast charging45W Fast Charging-
Wireless chargingNo-
ColoursBlack, Glacier Blue, and Mist PurpleMagic Purple Quicksand, Neon Silver Sea, and Obsidian Warrior (translated)
display
Refresh Rate120 Hz120 Hz
Resolution StandardFHD+-
Screen size (inches)6.776.59
TouchscreenYesYes
Resolution1080x2392 pixels1080x2412 pixels
Protection typeGorilla Glass 7i-
Aspect ratio16:9-
Pixels per inch (PPI)-401
hardware
Processor makeQualcomm Snapdragon 6 Gen 3Qualcomm Snapdragon 778G
RAM8GB6GB, 8GB
Internal storage128GB, 256GB128GB, 256GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1TB-
camera
Rear camera108-megapixel + 8-megapixel64-megapixel (f/1.7) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras23
Front camera20-megapixel16-megapixel (f/2.0)
No. of Front Cameras11
software
Operating systemAndroid 15Android 11
SkinHyperOS 2ColorOS 11.2
connectivity
Wi-FiYesYes
BluetoothYesYes, v 5.20
NFCYes-
USB Type-CYesYes
Wi-Fi standards supported-802.11 a/b/g/n/ac/ax
GPS-Yes
USB OTG-Yes
Number of SIMs-2
sim 1
SIM Type-Nano-SIM
sim 2
SIM Type-Nano-SIM
sensors
Fingerprint sensor-Yes
Compass/ Magnetometer-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
Gyroscope-Yes

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