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Vivo Y71 vs Oppo A71 (2018) vs Oppo A83 comparison

 Compare Vivo Y71
Vivo Y71
Compare Oppo A71 (2018)
Oppo A71 (2018)
Compare Oppo A83
Oppo A83
key specs
Display6.00-inch5.20-inch5.70-inch
ProcessorQualcomm Snapdragon 425Qualcomm Snapdragon 450MediaTek MT6737T
Front Camera5-megapixel5-megapixel8-megapixel
Rear Camera13-megapixel13-megapixel 13-megapixel
RAM3GB3GB3GB
Storage16GB16GB32GB
Battery Capacity3360mAh3000mAh3180mAh
OSAndroid 8.1 OreoAndroid 7.1Android 7.1
Resolution720x1440 pixels720x1280 pixels720x1440 pixels
general
BrandVivoOppoOppo
ModelY71A71 (2018)A83
Release dateApril 1, 2018January 1, 2018December 1, 2017
Launched in IndiaYes--
Form factorTouchscreenTouchscreenTouchscreen
Dimensions (mm)155.90 x 75.70 x 7.80148.10 x 73.80 x 7.60150.50 x 73.10 x 7.70
Weight (g)150.00137.00143.00
Battery capacity (mAh)336030003180
ColoursBlack, GoldBlack, GoldChampagne, Black
display
Screen size (inches)6.005.205.70
TouchscreenYesYesYes
Resolution720x1440 pixels720x1280 pixels720x1440 pixels
Aspect ratio18:916:918:9
hardware
Processor1.4GHz quad-core1.8GHz octa-core2.5GHz octa-core
Processor makeQualcomm Snapdragon 425Qualcomm Snapdragon 450MediaTek MT6737T
RAM3GB3GB3GB
Internal storage16GB16GB32GB
Expandable storage-YesYes
Expandable storage type-microSDmicroSD
Expandable storage up to (GB)-256256
camera
Rear camera13-megapixel13-megapixel (f/2.2, 1.12-micron)13-megapixel
Front camera5-megapixel5-megapixel8-megapixel
Rear autofocus-Phase detection autofocus-
Rear flash-LEDLED
software
Operating systemAndroid 8.1 OreoAndroid 7.1Android 7.1
SkinFunTouch OSColorOS 3.2ColorOS 3.2
connectivity
Wi-FiYesYesYes
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n802.11 a/b/g/n
GPSYes-Yes
BluetoothYes, v 4.20Yes, v 4.20Yes, v 4.20
Micro-USBYesYesYes
Headphones3.5mm3.5mm3.5mm
FMYesYesYes
Number of SIMs222
Wi-Fi DirectYes--
USB OTG-YesYes
NFC--No
Infrared--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
Compass/ MagnetometerYesYes-
Proximity sensorYesYesYes
AccelerometerYesYesYes
Ambient light sensorYesYesYes
GyroscopeYes--
Face unlock--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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