Vivo Y31 5G vs ZTE Blade V2021 5G comparison

Compare Vivo Y31 5G
Compare ZTE Blade V2021 5G
key specs
Display6.68-inch6.52-inch
ProcessorQualcomm Snapdragon 4 Gen 2-
Front Camera8-megapixel 8-megapixel
Rear Camera50-megapixel + 0.08-megapixel 48-megapixel + 8-megapixel + 2-megapixel
RAM4GB, 6GB4GB
Storage128GB64GB
Battery Capacity6,500mAh4000mAh
OSAndroid 15Android 10
Resolution1,608x720 pixels-
general
BrandVivoZTE
ModelY31 5GBlade V2021 5G
Release dateSeptember 15, 2025December 2, 2020
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)166.14 x 77.01 x 8.39165.90 x 75.80 x 8.90
Weight (g)209.00188.00
IP ratingIP68-
Battery capacity (mAh)6,5004000
Removable batteryNo-
Fast charging44W Flash Charge-
Wireless chargingNo-
ColoursRose Red and Diamond GreenSpace Gray, Fantasy Blue, Space Silver
display
Refresh Rate120 Hz-
Screen size (inches)6.686.52
TouchscreenYesYes
Resolution1,608x720 pixels-
Pixels per inch (PPI)264-
hardware
Processor2.2GHz MHz octa-core-
Processor makeQualcomm Snapdragon 4 Gen 2MediaTek Dimensity 720
RAM4GB, 6GB4GB
Internal storage128GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)2TB512
camera
Rear camera50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0)48-megapixel (f/1.79) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras2-
Rear flashYes-
Front camera8-megapixel (f/f/2.0)8-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
software
Operating systemAndroid 15Android 10
SkinFuntouch OS 15MiFavor 10
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 4.20Yes, v 5.10
NFCNo-
USB Type-CYesYes
Number of SIMs22
Wi-Fi standards supported-802.11 a/b/g/n/ac
Headphones-3.5mm
FM-Yes
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSM-
4G/ LTEYes-
5GYes-
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
4G/ LTEYes-
5GYes-
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYes-
Proximity sensorYes-
AccelerometerYes-
Ambient light sensorYes-
GyroscopeNo-
BarometerNo-
Temperature sensorNo-
Face unlock-Yes
In-Display Fingerprint Sensor-No

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