Redmi Note 15 5G vs Vivo S7 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-inch6.44-inch
Front Camera20-megapixel44-megapixel + 8-megapixel
Rear Camera108-megapixel + 8-megapixel64-megapixel + 8-megapixel + 2-megapixel
RAM8GB8GB
Storage128GB, 256GB128GB
Battery Capacity5520mAh4000mAh
OSAndroid 15Android 10
Resolution1080x2392 pixels1080x2400 pixels
Processor-Qualcomm Snapdragon 765G
general
BrandXiaomiVivo
ModelRedmi Note 15 5GS7
Release dateDecember 11, 2025August 3, 2020
Launched in IndiaNoNo
Form factorTouchscreenTouchscreen
Body typePolycarbonate-
Dimensions (mm)164.00 x 75.42 x 7.35158.82 x 74.20 x 7.39
Weight (g)178.00170.00
IP ratingIP65-
Battery capacity (mAh)55204000
Removable batteryNo-
Fast charging45W Fast ChargingProprietary
Wireless chargingNo-
ColoursBlack, Glacier Blue, and Mist PurpleMoonlight White, Jazz Black, Monet
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.776.44
TouchscreenYesYes
Resolution1080x2392 pixels1080x2400 pixels
Protection typeGorilla Glass 7iGorilla Glass
Aspect ratio16:920:9
Pixels per inch (PPI)-408
hardware
Processor makeQualcomm Snapdragon 6 Gen 3Qualcomm Snapdragon 765G
RAM8GB8GB
Internal storage128GB, 256GB128GB
Expandable storageYesNo
Expandable storage typemicroSD-
Expandable storage up to (GB)1TB-
Processor-2.4GHz octa-core
camera
Rear camera108-megapixel + 8-megapixel64-megapixel (f/1.89) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras2-
Front camera20-megapixel44-megapixel (f/2.0) + 8-megapixel (f/2.28)
No. of Front Cameras1-
Rear autofocus-Yes
Rear flash-Yes
software
Operating systemAndroid 15Android 10
SkinHyperOS 2Funtouch OS 10.5
connectivity
Wi-FiYesYes
BluetoothYesYes, v 5.10
NFCYes-
USB Type-CYesYes
Wi-Fi standards supported-802.11 a/b/g/n/ac
GPS-Yes
Number of SIMs-2
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
Face unlock-Yes
In-Display Fingerprint Sensor-Yes
Compass/ Magnetometer-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
Gyroscope-Yes
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