Redmi Note 15 5G vs Redmi K80 Ultra 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
Display6.77-inch6.83-inch
Front Camera20-megapixel20-megapixel
Rear Camera108-megapixel + 8-megapixel50-megapixel + 8-megapixel
RAM8GB12GB
Storage128GB, 256GB256GB
Battery Capacity5520mAh7410mAh
OSAndroid 15Android 15
Resolution1080x2392 pixels1,280x2,772 pixels
Processor-MediaTek Dimensity 9400+
general
BrandXiaomiRedmi
ModelRedmi Note 15 5GK80 Ultra
Release dateDecember 11, 2025June 26, 2025
Launched in IndiaNoNo
Form factorTouchscreenTouchscreen
Body typePolycarbonate-
Dimensions (mm)164.00 x 75.42 x 7.35163.08 x 77.93 x 8.18
Weight (g)178.00219.00
IP ratingIP65IP68
Battery capacity (mAh)55207410
Removable batteryNoNo
Fast charging45W Fast Charging100W Fast Charging
Wireless chargingNoNo
ColoursBlack, Glacier Blue, and Mist PurpleIce Blue, Moon Rock White, Sandstone Ash, Spruce Green
AI Enabled-Yes
Wireless Charging Type-No
display
Refresh Rate120 Hz144 Hz
Resolution StandardFHD+1.5K
Screen size (inches)6.776.83
TouchscreenYesYes
Resolution1080x2392 pixels1,280x2,772 pixels
Protection typeGorilla Glass 7i-
Aspect ratio16:9-
hardware
Processor makeQualcomm Snapdragon 6 Gen 3MediaTek Dimensity 9400+
RAM8GB12GB
Internal storage128GB, 256GB256GB
Expandable storageYesNo
Expandable storage typemicroSDNo
Expandable storage up to (GB)1TB-
Processor-octa-core
Dedicated microSD slot-No
camera
Rear camera108-megapixel + 8-megapixel50-megapixel (f/1.8) + 8-megapixel (f/2.2)
No. of Rear Cameras22
Front camera20-megapixel20-megapixel
No. of Front Cameras11
Lens Type (Second Rear Camera)-Ultra Wide-Angle
software
Operating systemAndroid 15Android 15
SkinHyperOS 2HyperOS 2
connectivity
Wi-FiYesYes
BluetoothYesYes, v 5.40
NFCYesYes
USB Type-CYesYes
Wi-Fi 7-Yes
Wi-Fi standards supported-802.11 a/b/g/n/ac/ax
GPS-Yes
Headphones-No
Number of SIMs-2
Active 4G on both SIM cards-Yes
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
5G-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
5G-Yes
sensors
In-Display Fingerprint Sensor-Yes
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