Samsung Galaxy J7 (2018) vs Vivo Y71 vs Oppo A83 comparison

Compare Samsung Galaxy J7 (2018)
Compare Vivo Y71
Compare Oppo A83
key specs
Display5.50-inch6.00-inch5.70-inch
Processordual-coreQualcomm Snapdragon 425MediaTek MT6737T
Front Camera13-megapixel 5-megapixel8-megapixel
Rear Camera13-megapixel 13-megapixel13-megapixel
OSAndroidAndroid 8.1 OreoAndroid 7.1
Resolution720x1080 pixels720x1440 pixels720x1440 pixels
RAM-3GB3GB
Storage-16GB32GB
Battery Capacity-3360mAh3180mAh
general
BrandSamsungVivoOppo
ModelGalaxy J7 (2018)Y71A83
Release dateJune 1, 2018April 1, 2018December 1, 2017
Form factorTouchscreenTouchscreenTouchscreen
ColoursBlackBlack, GoldChampagne, Black
Launched in India-Yes-
Dimensions (mm)-155.90 x 75.70 x 7.80150.50 x 73.10 x 7.70
Weight (g)-150.00143.00
Battery capacity (mAh)-33603180
display
Screen size (inches)5.506.005.70
TouchscreenYesYesYes
Resolution720x1080 pixels720x1440 pixels720x1440 pixels
Aspect ratio16:918:918:9
hardware
Processordual-core1.4GHz quad-core2.5GHz octa-core
Expandable storageYes-Yes
Expandable storage typemicroSD-microSD
Expandable storage up to (GB)256-256
Processor make-Qualcomm Snapdragon 425MediaTek MT6737T
RAM-3GB3GB
Internal storage-16GB32GB
camera
Rear camera13-megapixel (f/1.9)13-megapixel13-megapixel
Rear flashLED-LED
Front camera13-megapixel (f/1.9)5-megapixel8-megapixel
software
Operating systemAndroidAndroid 8.1 OreoAndroid 7.1
Skin-FunTouch OSColorOS 3.2
connectivity
Wi-FiYesYesYes
GPSYesYesYes
BluetoothYesYes, v 4.20Yes, v 4.20
Micro-USBYesYesYes
Headphones3.5mm3.5mm3.5mm
Number of SIMs222
Wi-Fi standards supported-802.11 b/g/n802.11 a/b/g/n
FM-YesYes
Wi-Fi Direct-Yes-
NFC--No
Infrared--No
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
AccelerometerYesYesYes
Compass/ Magnetometer-Yes-
Proximity sensor-YesYes
Ambient light sensor-YesYes
Gyroscope-Yes-
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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