Samsung W2019 vs Vivo Y71 vs Oppo A71 (2018) comparison

Compare Samsung W2019
Compare Vivo Y71
Compare Oppo A71 (2018)
key specs
Display4.20-inch6.00-inch5.20-inch
ProcessorQualcomm Snapdragon 845Qualcomm Snapdragon 425Qualcomm Snapdragon 450
Front Camera8-megapixel 5-megapixel5-megapixel
Rear Camera12-megapixel + 12-megapixel 13-megapixel13-megapixel
RAM6GB3GB3GB
Storage128GB16GB16GB
Battery Capacity3070mAh3360mAh3000mAh
OSAndroid 8.1 OreoAndroid 8.1 OreoAndroid 7.1
Resolution1080x1920 pixels720x1440 pixels720x1280 pixels
general
BrandSamsungVivoOppo
ModelW2019Y71A71 (2018)
Release dateNovember 1, 2018April 1, 2018January 1, 2018
Form factorFlipTouchscreenTouchscreen
Dimensions (mm)132.90 x 63.40 x 17.30155.90 x 75.70 x 7.80148.10 x 73.80 x 7.60
Weight (g)275.00150.00137.00
Battery capacity (mAh)307033603000
ColoursGold, SilverBlack, GoldBlack, Gold
Launched in India-Yes-
display
Screen size (inches)4.206.005.20
TouchscreenYesYesYes
Resolution1080x1920 pixels720x1440 pixels720x1280 pixels
Aspect ratio16:918:916:9
hardware
Processor1.7GHz octa-core (4x2.8GHz + 4x1.7GHz)1.4GHz quad-core1.8GHz octa-core
Processor makeQualcomm Snapdragon 845Qualcomm Snapdragon 425Qualcomm Snapdragon 450
RAM6GB3GB3GB
Internal storage128GB16GB16GB
Expandable storage--Yes
Expandable storage type--microSD
Expandable storage up to (GB)--256
camera
Rear camera12-megapixel (f/1.5) + 12-megapixel (f/2.4)13-megapixel13-megapixel (f/2.2, 1.12-micron)
Rear autofocusYes-Phase detection autofocus
Rear flashYes-LED
Front camera8-megapixel (f/2.0)5-megapixel5-megapixel
software
Operating systemAndroid 8.1 OreoAndroid 8.1 OreoAndroid 7.1
Skin-FunTouch OSColorOS 3.2
connectivity
Wi-FiYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n802.11 b/g/n
GPSYesYes-
BluetoothYes, v 4.20Yes, v 4.20Yes, v 4.20
NFCYes--
USB Type-CYes--
Number of SIMs222
Wi-Fi DirectYesYes-
Active 4G on both SIM cardsNo--
Micro-USB-YesYes
Headphones-3.5mm3.5mm
FM-YesYes
USB OTG--Yes
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
Fingerprint sensorYes--
Compass/ MagnetometerYesYesYes
Proximity sensorYesYesYes
AccelerometerYesYesYes
Ambient light sensorYesYesYes
GyroscopeYesYes-
BarometerYes--

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