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Redmi Note 15 5G vs Vivo X51 5G comparison

 Sponsored Compare Redmi Note 15 5G
Redmi Note 15 5G
Compare Vivo X51 5G
Vivo X51 5G
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-inch6.56-inch
Front Camera20-megapixel32-megapixel
Rear Camera108-megapixel + 8-megapixel48-megapixel + 13-megapixel + 8-megapixel + 8-megapixel
RAM8GB8GB
Storage128GB, 256GB256GB
Battery Capacity5520mAh4315mAh
OSAndroid 15Android
Resolution1080x2392 pixels1080x2376 pixels
Processor-Qualcomm Snapdragon 765G
general
BrandXiaomiVivo
ModelRedmi Note 15 5GX51 5G
Release dateDecember 11, 2025October 21, 2020
Launched in IndiaNoNo
Form factorTouchscreenTouchscreen
Body typePolycarbonateGlass
Dimensions (mm)164.00 x 75.42 x 7.35158.46 x 72.80 x 8.04
Weight (g)178.00181.50
IP ratingIP65-
Battery capacity (mAh)55204315
Removable batteryNoNo
Fast charging45W Fast ChargingProprietary
Wireless chargingNoNo
ColoursBlack, Glacier Blue, and Mist PurpleAlpha Grey
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.776.56
TouchscreenYesYes
Resolution1080x2392 pixels1080x2376 pixels
Protection typeGorilla Glass 7i-
Aspect ratio16:9-
hardware
Processor makeQualcomm Snapdragon 6 Gen 3Qualcomm Snapdragon 765G
RAM8GB8GB
Internal storage128GB, 256GB256GB
Expandable storageYesNo
Expandable storage typemicroSD-
Expandable storage up to (GB)1TB-
Processor-octa-core
camera
Rear camera108-megapixel + 8-megapixel48-megapixel (f/1.6) + 13-megapixel (f/2.46) + 8-megapixel (f/2.2) + 8-megapixel (f/3.4)
No. of Rear Cameras2-
Front camera20-megapixel32-megapixel (f/2.45)
No. of Front Cameras1-
Rear autofocus-Yes
Rear flash-Yes
Pop-Up Camera-No
software
Operating systemAndroid 15Android
SkinHyperOS 2Funtouch OS 10 Global
connectivity
Wi-FiYesYes
BluetoothYesYes, v 5.10
NFCYesYes
USB Type-CYesYes
GPS-Yes
Headphones-3.5mm
Number of SIMs-2
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
4G/ LTE-Yes
5G-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
4G/ LTE-Yes
5G-Yes
sensors
Fingerprint sensor-Yes
Compass/ Magnetometer-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
Gyroscope-Yes
Temperature sensor-Yes

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