Oppo A31 (2020) vs Vivo Z1x comparison

Compare Oppo A31 (2020)
Compare Vivo Z1x
key specs
Display6.50-inch6.38-inch
ProcessorMediaTek Helio P35 Qualcomm Snapdragon 712
Front Camera8-megapixel 32-megapixel
Rear Camera12-megapixel + 2-megapixel + 2-megapixel 48-megapixel + 8-megapixel + 2-megapixel
RAM4GB6GB
Storage64GB64GB
Battery Capacity4230mAh4500mAh
OSAndroid 9Android 9 Pie
Resolution720x1600 pixels1080x2340 pixels
general
BrandOppoVivo
ModelA31 (2020)Z1x
Release dateFebruary 14, 2020September 6, 2019
Launched in IndiaYes-
Form factorTouchscreen-
Body typePlasticPolycarbonate
Dimensions (mm)163.90 x 75.50 x 8.30159.53 x 75.23 x 8.13
Weight (g)180.00189.60
Battery capacity (mAh)42304500
Removable batteryNo-
ColoursMystery Black, Fantasy WhiteFusion Blue, Phantom Purple
Fast charging-Proprietary
display
Screen size (inches)6.506.38
TouchscreenYesYes
Resolution720x1600 pixels1080x2340 pixels
Aspect ratio20:919.5:9
hardware
Processor2.3GHz octa-coreocta-core
Processor makeMediaTek Helio P35 (MT6765)Qualcomm Snapdragon 712
RAM4GB6GB
Internal storage64GB64GB
Expandable storageYesNo
Expandable storage typemicroSD-
Expandable storage up to (GB)256-
Dedicated microSD slotYes-
camera
Rear camera12-megapixel (f/1.8) + 2-megapixel (f/2.4, 1.75-micron) + 2-megapixel (f/2.4, 1.75-micron)48-megapixel (f/1.79) + 8-megapixel (f/2.2) + 2-megapixel
Rear autofocusYesYes
Rear flashYesYes
Front camera8-megapixel (f/2.0)32-megapixel (f/2.0)
Pop-Up CameraNo-
Front autofocusNo-
Front flashNoNo
software
Operating systemAndroid 9Android 9 Pie
SkinColorOS 6.1.2FunTouch OS 9.1
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac-
GPSYesYes
BluetoothYes, v 5.00Yes, v 5.00
NFCNo-
Micro-USBYes-
Headphones3.5mm3.5mm
FMYes-
Number of SIMs22
USB Type-C-Yes
Active 4G on both SIM cards-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYes-
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Gyroscope-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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