Realme 15T vs Vivo Y31 comparison

Compare Realme 15T
Compare Vivo Y31
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.57-inch6.58-inch
ProcessorMediaTek Dimensity 6400 MaxQualcomm Snapdragon 662
Front Camera50-megapixel 16-megapixel
Rear Camera50-megapixel + 2-megapixel 48-megapixel + 2-megapixel + 2-megapixel
RAM8GB, 12GB6GB
Storage128GB, 256GB128GB
Battery Capacity7000mAh5000mAh
OSAndroid 15Android 11
Resolution1080x2372 pixels1080x2408 pixels
general
BrandRealmeVivo
Model15TY31
Release dateSeptember 2, 2025January 20, 2021
AI EnabledYes-
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Thickness7.79-
Weight (g)181.00188.00
IP ratingIP69-
Battery capacity (mAh)70005000
Removable batteryNo-
Fast chargingSuper VOOCProprietary
ColoursFlowing Silver, Silk Blue, Suit TitaniumOcean Blue, Racing Black
Dimensions (mm)-163.86 x 75.32 x 8.38
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.576.58
TouchscreenYesYes
Resolution1080x2372 pixels1080x2408 pixels
Aspect ratio-20:9
hardware
Processorocta-coreocta-core
Processor makeMediaTek Dimensity 6400 MaxQualcomm Snapdragon 662
RAM8GB, 12GB6GB
Internal storage128GB, 256GB128GB
Expandable storageYes-
Expandable storage typemicroSD-
Expandable storage up to (GB)2000-
Dedicated microSD slotNo-
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4)48-megapixel (f/1.79) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
No. of Rear Cameras2-
Rear flashYesYes
Front camera50-megapixel (f/2.4)16-megapixel (f/2.0)
No. of Front Cameras1-
Rear autofocus-Yes
software
Operating systemAndroid 15Android 11
SkinRealme UI 6Funtouch OS 11
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.30Yes, v 5.00
InfraredYes-
USB OTGYesYes
USB Type-CYesYes
HeadphonesType-C-
Number of SIMs22
Active 4G on both SIM cardsYes-
FM-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
Fingerprint sensor-Yes

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