Redmi Note 15 5G vs iQOO Z7i 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-inch6.51-inch
Front Camera20-megapixel5-megapixel
Rear Camera108-megapixel + 8-megapixel13-megapixel + 2-megapixel
RAM8GB4GB
Storage128GB, 256GB128GB
Battery Capacity5520mAh5000mAh
OSAndroid 15Android 13
Resolution1080x2392 pixels720x1600 pixels
Processor-octa-core
general
BrandXiaomiiQOO
ModelRedmi Note 15 5GZ7i
Release dateDecember 11, 2025March 13, 2023
Launched in IndiaNoNo
Form factorTouchscreenTouchscreen
Body typePolycarbonate-
Dimensions (mm)164.00 x 75.42 x 7.35164.05 x 75.60 x 8.15
Weight (g)178.00186.00
IP ratingIP65-
Battery capacity (mAh)55205000
Removable batteryNo-
Fast charging45W Fast ChargingProprietary
Wireless chargingNo-
ColoursBlack, Glacier Blue, and Mist PurpleIce Lake Blue, Moon Shadow
display
Refresh Rate120 Hz60 Hz
Resolution StandardFHD+HD+
Screen size (inches)6.776.51
TouchscreenYesYes
Resolution1080x2392 pixels720x1600 pixels
Protection typeGorilla Glass 7i-
Aspect ratio16:9-
hardware
Processor makeQualcomm Snapdragon 6 Gen 3-
RAM8GB4GB
Internal storage128GB, 256GB128GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1TB1000
Processor-octa-core
camera
Rear camera108-megapixel + 8-megapixel13-megapixel + 2-megapixel
No. of Rear Cameras22
Front camera20-megapixel5-megapixel
No. of Front Cameras11
Pop-Up Camera-No
software
Operating systemAndroid 15Android 13
SkinHyperOS 2OriginOS Ocean
connectivity
Wi-FiYesYes
BluetoothYesYes, v 5.10
NFCYesYes
USB Type-CYesYes
GPS-Yes
USB OTG-Yes
Headphones-3.5mm
Active 4G on both SIM cards-Yes
sensors
Face unlock-Yes
Fingerprint sensor-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
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