Redmi Note 15 5G vs Vivo Z1 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-inch6.26-inch
Front Camera20-megapixel12-megapixel
Rear Camera108-megapixel + 8-megapixel13-megapixel
RAM8GB4GB
Storage128GB, 256GB16GB
Battery Capacity5520mAh3260mAh
OSAndroid 15Android 8.1 Oreo
Resolution1080x2392 pixels1080x2280 pixels
Processor-Qualcomm Snapdragon 660
general
BrandXiaomiVivo
ModelRedmi Note 15 5GZ1
Release dateDecember 11, 2025April 1, 2018
Launched in IndiaNo-
Form factorTouchscreenTouchscreen
Body typePolycarbonate-
Dimensions (mm)164.00 x 75.42 x 7.35154.81 x 75.03 x 7.89
Weight (g)178.00149.30
IP ratingIP65-
Battery capacity (mAh)55203260
Removable batteryNoNo
Fast charging45W Fast Charging-
Wireless chargingNo-
ColoursBlack, Glacier Blue, and Mist PurplePorcelain Glaze Black, Hyun Screen Red, and Sapphire Blue
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.776.26
TouchscreenYesYes
Resolution1080x2392 pixels1080x2280 pixels
Protection typeGorilla Glass 7i-
Aspect ratio16:9-
hardware
Processor makeQualcomm Snapdragon 6 Gen 3Qualcomm Snapdragon 660
RAM8GB4GB
Internal storage128GB, 256GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1TB256
Processor-2.2GHz octa-core
camera
Rear camera108-megapixel + 8-megapixel13-megapixel
No. of Rear Cameras2-
Front camera20-megapixel12-megapixel
No. of Front Cameras1-
Rear flash-LED
software
Operating systemAndroid 15Android 8.1 Oreo
SkinHyperOS 2FunTouch OS
connectivity
Wi-FiYesYes
BluetoothYesYes
NFCYes-
USB Type-CYes-
Wi-Fi standards supported-802.11 b/g/n
GPS-Yes
USB OTG-Yes
Number of SIMs-2
sensors
Compass/ Magnetometer-Yes
Proximity sensor-Yes
Accelerometer-Yes
Gyroscope-Yes
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