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Oppo A83 (2018) vs Vivo V9 vs Vivo V7 comparison

 Compare Oppo A83 (2018)
Oppo A83 (2018)
Compare Vivo V9
Vivo V9
Compare Vivo V7
Vivo V7
key specs
Display5.70-inch6.30-inch5.70-inch
ProcessorMediaTek MT6737TQualcomm Snapdragon 626Qualcomm Snapdragon 450
Front Camera8-megapixel24-megapixel 24-megapixel
Rear Camera13-megapixel16-megapixel + 5-megapixel16-megapixel
RAM4GB4GB4GB
Storage64GB64GB32GB
Battery Capacity3180mAh3260mAh3000mAh
OSAndroid 7.1Android 8.1Android 7.1.2
Resolution720x1440 pixels1080x2280 pixels720x1440 pixels
general
BrandOppoVivoVivo
ModelA83 (2018)V9V7
Release dateDecember 1, 2017March 1, 2018November 1, 2017
Launched in IndiaYesYesYes
Form factorTouchscreenTouchscreenTouchscreen
Dimensions (mm)150.50 x 73.10 x 7.70154.80 x 75.00 x 7.90149.30 x 72.80 x 7.90
Weight (g)143.00150.00139.00
Battery capacity (mAh)318032603000
Removable battery-NoNo
Colours-Pearl Black, GoldChampagne Gold, Matte Black
SAR value-1.380.94
display
Screen size (inches)5.706.305.70
TouchscreenYesYesYes
Resolution720x1440 pixels1080x2280 pixels720x1440 pixels
Aspect ratio18:919:918:9
Pixels per inch (PPI)--282
hardware
Processor2.5GHz octa-core2.2GHz octa-core1.8GHz octa-core
Processor makeMediaTek MT6737TQualcomm Snapdragon 626Qualcomm Snapdragon 450
RAM4GB4GB4GB
Internal storage64GB64GB32GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)256256256
camera
Rear camera13-megapixel16-megapixel (f/2.0) + 5-megapixel16-megapixel (f/2.0, 1.0-micron)
Rear flashLEDDual LEDLED
Front camera8-megapixel24-megapixel (f/2.0)24-megapixel (f/2.0)
Rear autofocus-Phase detection autofocusPhase detection autofocus
Front flash--Yes
software
Operating systemAndroid 7.1Android 8.1Android 7.1.2
SkinColorOS 3.2FunTouch OS 4.0Funtouch OS 3.2
connectivity
Wi-FiYesYesYes
Wi-Fi standards supported802.11 a/b/g/n-802.11 b/g/n
GPSYesYesYes
BluetoothYes, v 4.20Yes, v 4.20Yes, v 4.20
NFCNo-No
InfraredNo-No
USB OTGYesYesYes
Headphones3.5mm3.5mm3.5mm
FMYesYesYes
Number of SIMs222
Micro-USB-YesYes
Wi-Fi Direct--No
Mobile High-Definition Link (MHL)--No
sim 1
SIM TypeNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sim 2
SIM TypeNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sensors
Proximity sensorYesYesYes
AccelerometerYesYesYes
Ambient light sensorYesYesYes
Face unlock-Yes-
Fingerprint sensor-YesYes
Compass/ Magnetometer-YesYes
Gyroscope-YesYes
Barometer--No
Temperature sensor--No
ratings
Overall NDTV Rating-Read ReviewRead Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-

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