Want to compare Vivo Y31 vs Poco X3 mobile? You have come to the right place. Here you can find Vivo Y31 vs Poco X3 comparison based on display size, processor speed, camera resolution, user experience, memory size, connectivity strength, and overall dimension.

Related: Check out latest Vivo Y31 price on Priceo.

On one hand, Vivo Y31 has a 6.58-inch IPS LCD type display having 401ppi pixel density, besides 1080 x 2480 pixels screen resolution. The rear camera setup provides multiple features like Autofocus, Exposure compensation, HDR mode, LED Flash, ISO control, Auto Flash, Touch to focus, Continuous shooting and more. A 5,000mAh non-replaceable battery powers up the device. 

On the other hand, Xiaomi Poco X3 has a 6.67-inch IPS LCD display, having a screen resolution of 1080 x 2400 pixels. The smartphone has a pixel density of 395ppi and a refresh rate of 120Hz. Further, its bezel-less punch-hole display has an aspect ratio of 20:9 and is protected by Corning Gorilla Glass v5. Xiaomi Poco X3 functions on Qualcomm Snapdragon 732G chipset and is powered by an Octa-core processor setup with 2.3GHz Kryo 470 Dual-core and 1.8GHz Kryo 470 Hexa core.

Our recommendation: We recommend you to buy Poco X3 over Vivo Y31 for its stunning rear and front camera arrangement, gigantic RAM accompanied by a powerful battery it has all. However, dual SIM users might not be comfortable with the hybrid SIM slot, considering the fact that the device has only 64GB internal storage. 

Vivo Y31 vs Poco X3 Comparison Table

Key Specs
Display6.58-inch6.67-inch
ProcessorQualcomm Snapdragon 662Qualcomm Snapdragon 732G
Front Camera16-megapixel20-megapixel
Rear Camera48-megapixel + 2-megapixel + 2-megapixel64-megapixel + 13-megapixel + 2-megapixel + 2-megapixel
RAM6GB6GB
Storage128GB64GB
Battery Capacity5000mAh6000mAh
OSAndroid 11Android 10
Resolution1080×2408 pixels1080×2340 pixels
Ratings
Overall Rating
Design Rating 
Display Rating 
Software Rating 
Performance Rating 
Battery Life Rating 
Camera Rating 
Value for Money Rating 
General
BrandVivoPoco
ModelY31X3
Release dateJanuary 20, 2021September 22, 2020
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)163.86 x 75.32 x 8.38165.30 x 76.80 x 9.40
Weight (g)188.00215.00
Battery capacity (mAh)50006000
Fast chargingProprietaryProprietary
ColoursOcean Blue, Racing BlackCobalt Blue, Shadow Grey
Display
Screen size (inches)6.586.67
TouchscreenYesYes
Resolution1080×2408 pixels1080×2340 pixels
Aspect ratio20:9
Protection typeGorilla Glass
Hardware
Processorocta-coreocta-core
Processor makeQualcomm Snapdragon 662Qualcomm Snapdragon 732G
RAM6GB6GB
Internal storage128GB64GB
Expandable storageYes
Expandable storage typemicroSD
Camera
Rear camera48-megapixel (f/1.79) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)64-megapixel (f/1.73) + 13-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
Rear autofocusYesYes
Rear flashYesYes
Front camera16-megapixel (f/2.0)20-megapixel (f/2.2)
Pop-Up CameraNo
Software
Operating systemAndroid 11Android 10
SkinFuntouch OS 11MIUI 12
Connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.00Yes
USB OTGYes
USB Type-CYesYes
FMYes
Number of SIMs22
NFCYes
InfraredYes
Headphones3.5mm
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/ MagnetometerYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes