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Redmi Note 15 5G vs Vivo S1 (China) comparison

 Sponsored Compare Redmi Note 15 5G
Redmi Note 15 5G
Compare Vivo S1 (China)
Vivo S1 (China)
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-inch6.53-inch
Front Camera20-megapixel24.8-megapixel
Rear Camera108-megapixel + 8-megapixel12-megapixel + 8-megapixel + 5-megapixel
RAM8GB6GB
Storage128GB, 256GB128GB
Battery Capacity5520mAh3940mAh
OSAndroid 15Android Pie
Resolution1080x2392 pixels1080x2340 pixels
Processor-MediaTek Helio P70
general
BrandXiaomiVivo
ModelRedmi Note 15 5GS1 (China)
Release dateDecember 11, 2025March 1, 2019
Launched in IndiaNo-
Form factorTouchscreenTouchscreen
Body typePolycarbonate-
Dimensions (mm)164.00 x 75.42 x 7.35161.97 x 75.93 x 8.54
Weight (g)178.00189.50
IP ratingIP65-
Battery capacity (mAh)55203940
Removable batteryNo-
Fast charging45W Fast Charging-
Wireless chargingNo-
ColoursBlack, Glacier Blue, and Mist PurpleBlue, Peach Pink
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.776.53
TouchscreenYesYes
Resolution1080x2392 pixels1080x2340 pixels
Protection typeGorilla Glass 7i-
Aspect ratio16:919.5:9
hardware
Processor makeQualcomm Snapdragon 6 Gen 3MediaTek Helio P70
RAM8GB6GB
Internal storage128GB, 256GB128GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1TB256
Processor-octa-core
camera
Rear camera108-megapixel + 8-megapixel12-megapixel (f/1.78) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4)
No. of Rear Cameras2-
Front camera20-megapixel24.8-megapixel (f/2.0)
No. of Front Cameras1-
software
Operating systemAndroid 15Android Pie
SkinHyperOS 2FunTouch OS 9
connectivity
Wi-FiYesYes
BluetoothYesYes
NFCYes-
USB Type-CYes-
GPS-Yes
USB OTG-Yes
Number of SIMs-2
sensors
Fingerprint sensor-Yes
Compass/ Magnetometer-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
Gyroscope-Yes

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