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Redmi Note 15 5G vs Redmi K90 comparison

 Sponsored Compare Redmi Note 15 5G
Redmi Note 15 5G
Compare Redmi K90
Redmi K90
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-megapixel20-megapixel
Rear Camera108-megapixel + 8-megapixel50-megapixel + 50-megapixel + 8-megapixel
RAM8GB16GB
Storage128GB, 256GB1TB
Battery Capacity5520mAh7,100mAh
OSAndroid 15Android 16
Resolution1080x2392 pixels1,156x2,510 pixels
Processor-Snapdragon 8 Elite
general
BrandXiaomiRedmi
ModelRedmi Note 15 5GK90
Release dateDecember 11, 2025October 23, 2025
Launched in IndiaNoNo
Form factorTouchscreenTouchscreen
Body typePolycarbonate-
Dimensions (mm)164.00 x 75.42 x 7.35157.49 x 75.25 x 8.00
Weight (g)178.00206.00
IP ratingIP65IP68
Battery capacity (mAh)55207,100
Removable batteryNoNo
Fast charging45W Fast Charging100W Fast Charging
Wireless chargingNo-
ColoursBlack, Glacier Blue, and Mist PurpleWhite, Black, Aqua Blue, and Light Purple
display
Refresh Rate120 Hz120 Hz
Resolution StandardFHD+-
Screen size (inches)6.776.59
TouchscreenYesYes
Resolution1080x2392 pixels1,156x2,510 pixels
Protection typeGorilla Glass 7i-
Aspect ratio16:9-
hardware
Processor makeQualcomm Snapdragon 6 Gen 3Snapdragon 8 Elite
RAM8GB16GB
Internal storage128GB, 256GB1TB
Expandable storageYesNo
Expandable storage typemicroSD-
Expandable storage up to (GB)1TB-
Processor-octa-core
camera
Rear camera108-megapixel + 8-megapixel50-megapixel (f/1.88) + 50-megapixel (f/2.2) + 8-megapixel (f/2.2)
No. of Rear Cameras23
Front camera20-megapixel20-megapixel
No. of Front Cameras11
Pop-Up Camera-No
Front flash-Yes
software
Operating systemAndroid 15Android 16
SkinHyperOS 2HyperOS 3
connectivity
Wi-FiYes-
BluetoothYesYes, v 5.40
NFCYesYes
USB Type-CYesYes
Wi-Fi 7-Yes
GPS-Yes
sensors
In-Display Fingerprint Sensor-Yes
Compass/ Magnetometer-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
Gyroscope-Yes

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