Vivo Y31 5G vs Realme 15T comparison

Compare Vivo Y31 5G
Compare Realme 15T
key specs
Display6.68-inch6.57-inch
ProcessorQualcomm Snapdragon 4 Gen 2MediaTek Dimensity 6400 Max
Front Camera8-megapixel 50-megapixel
Rear Camera50-megapixel + 0.08-megapixel 50-megapixel + 2-megapixel
RAM4GB, 6GB8GB, 12GB
Storage128GB128GB, 256GB
Battery Capacity6,500mAh7000mAh
OSAndroid 15Android 15
Resolution1,608x720 pixels1080x2372 pixels
general
BrandVivoRealme
ModelY31 5G15T
Release dateSeptember 15, 2025September 2, 2025
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)166.14 x 77.01 x 8.39-
Weight (g)209.00181.00
IP ratingIP68IP69
Battery capacity (mAh)6,5007000
Removable batteryNoNo
Fast charging44W Flash ChargeSuper VOOC
Wireless chargingNo-
ColoursRose Red and Diamond GreenFlowing Silver, Silk Blue, Suit Titanium
AI Enabled-Yes
Thickness-7.79
display
Refresh Rate120 Hz120 Hz
Screen size (inches)6.686.57
TouchscreenYesYes
Resolution1,608x720 pixels1080x2372 pixels
Pixels per inch (PPI)264-
Resolution Standard-FHD+
hardware
Processor2.2GHz MHz octa-coreocta-core
Processor makeQualcomm Snapdragon 4 Gen 2MediaTek Dimensity 6400 Max
RAM4GB, 6GB8GB, 12GB
Internal storage128GB128GB, 256GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)2TB2000
Dedicated microSD slot-No
camera
Rear camera50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0)50-megapixel (f/1.8) + 2-megapixel (f/2.4)
No. of Rear Cameras22
Rear flashYesYes
Front camera8-megapixel (f/f/2.0)50-megapixel (f/2.4)
No. of Front Cameras11
Pop-Up CameraNo-
software
Operating systemAndroid 15Android 15
SkinFuntouch OS 15Realme UI 6
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 4.20Yes, v 5.30
NFCNo-
USB Type-CYesYes
Number of SIMs22
Infrared-Yes
USB OTG-Yes
Headphones-Type-C
Active 4G on both SIM cards-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM-
4G/ LTEYes-
5GYes-
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM-
4G/ LTEYes-
5GYes-
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeNoYes
BarometerNo-
Temperature sensorNo-
In-Display Fingerprint Sensor-Yes
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-

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