Vivo U20 vs Oppo A31 comparison

Compare Vivo U20
Compare Oppo A31
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.53-inch4.50-inch
ProcessorQualcomm Snapdragon 675Qualcomm Snapdragon 410
Front Camera16-megapixel 5-megapixel
Rear Camera16-megapixel + 8-megapixel + 2-megapixel 8-megapixel
RAM4GB1GB
Storage64GB8GB
Battery Capacity5000mAh2000mAh
OSAndroid 9Android 4.4
Resolution1080x2340 pixels480x854 pixels
general
BrandVivoOppo
ModelU20A31
Release date22nd November 2019April 2015
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)162.15 x 76.47 x 8.89131.90 x 65.54 x 8.03
Weight (g)193.00135.00
Battery capacity (mAh)50002000
Removable batteryNoNo
Fast chargingProprietary-
Wireless chargingNo-
ColoursRacing Black, Blaze Blue-
display
Screen size (inches)6.534.50
TouchscreenYesYes
Resolution1080x2340 pixels480x854 pixels
hardware
Processorocta-core1.4GHz quad-core
Processor makeQualcomm Snapdragon 675Qualcomm Snapdragon 410
RAM4GB1GB
Internal storage64GB8GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256128
camera
Rear camera16-megapixel (f/1.78) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)8-megapixel
Rear autofocusYes-
Rear flashYesLED
Front camera16-megapixel (f/2.0)5-megapixel
software
Operating systemAndroid 9Android 4.4
SkinFuntouch OS 9ColorOS 2.0.1
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.00Yes
USB OTGYesNo
Headphones3.5mmYes
FMYesNo
Number of SIMs22
NFC-No
Infrared-No
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
3GYesYes
4G/ LTEYesYes
GSM/CDMA-GSM
sim 2
SIM TypeNano-SIMNano-SIM
3GYesNo
4G/ LTEYesYes
GSM/CDMA-GSM
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesNo
Barometer-No
Temperature sensor-No
© Copyright Red Pixels Ventures Limited 2020. All rights reserved.