Want to compare Vivo Y51 vs Vivo Y31 mobile? You have come to the right place. Here you can find Vivo Y51 vs Vivo Y31 comparison based on display size, processor speed, camera resolution, user experience, memory size, connectivity strength, and overall dimension.

Related: Check out latest Vivo Y51 price on Priceo.

On one hand, Vivo Y51 features a 6.58 inch IPS LCD type display having a resolution of 1018 x 2408 pixels and a pixel density of 401PPI. The brand is offering a 16MP f/2.0 selfie-shooting lens on the front. The non-replaceable powerhouse is also compatible with the 18W Fast Charging facility. Vivo Y51 2020 offers 128GB internal storage which can be expandable up to 1TB. 

On the other hand,  Vivo Y31 has a 6.58-inch IPS LCD type display having 401ppi pixel density, besides 1080 x 2480 pixels screen resolution. There is a single 16MP f/2.0 selfie shooter on the front side of the device. An Adreno 610 GPU, takes care of the graphical requirements. Vivo Y31 2021 is packed with 128GB internal storage which can be expanded up to 1TB, using a microSD card. 

Our recommendation: We recommend you to buy Vivo Y51 over Vivo Y31.

Vivo Y51 vs Vivo Y31 Comparison Table

Key Specs
Display6.58-inch6.38-inch
ProcessorQualcomm Snapdragon 662Qualcomm Snapdragon 665
Front Camera16-megapixel16-megapixel
Rear Camera48-megapixel + 2-megapixel + 2-megapixel48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAM6GB4GB
Storage128GB128GB
Battery Capacity5000mAh4500mAh
OSAndroid 11Android 10
Resolution1080×2408 pixels2340×1080 pixels
General
BrandVivoVivo
ModelY31Y51 (2020)
Release dateJanuary 20, 2021September 16, 2020
Launched in IndiaYes
Form factorTouchscreenTouchscreen
Dimensions (mm)163.86 x 75.32 x 8.38159.25 x 75.19 x 8.68
Weight (g)188.00186.70
Battery capacity (mAh)50004500
Fast chargingProprietaryProprietary
ColoursOcean Blue, Racing BlackMystic Black, Jazzy Blue, Dreamy White
Display
Screen size (inches)6.586.38
TouchscreenYesYes
Resolution1080×2408 pixels2340×1080 pixels
Aspect ratio20:9
Hardware
Processorocta-coreocta-core
Processor makeQualcomm Snapdragon 662Qualcomm Snapdragon 665
RAM6GB4GB
Internal storage128GB128GB
Expandable storageYes
Expandable storage typemicroSD
Expandable storage up to (GB)256
Dedicated microSD slotYes
Camera
Rear camera48-megapixel (f/1.79) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)48-megapixel (f/1.8) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
Rear autofocusYes
Rear flashYesYes
Front camera16-megapixel (f/2.0)16-megapixel (f/2.0)
Software
Operating systemAndroid 11Android 10
SkinFuntouch OS 11Funtouch OS 10
Connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.00Yes, v 5.00
USB OTGYes
USB Type-CYesYes
FMYesYes
Number of SIMs22
Sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
Sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
Sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes