Oppo A7 vs Samsung Galaxy J8 comparison

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ratings
Overall NDTV Rating---
Design Rating---
Display Rating---
Software Rating---
Performance Rating---
Battery Life Rating---
Camera Rating---
Value for Money Rating---
general
Release dateNovember 2018May 2018--
Launched in IndiaYesYes--
Form factorTouchscreenTouchscreen--
Body typePlasticPlastic--
Dimensions (mm)155.90 x 75.40 x 8.10159.20 x 75.70 x 8.20--
Weight (g)168.00177.00--
Battery capacity (mAh)42303500--
Removable batteryNo---
ColoursGlaring Gold, Glaze BlueBlue, Black, Gold--
SAR value1.37---
display
Screen size (inches)6.206.00--
TouchscreenYesYes--
Aspect ratio19.5:918.5:9--
Resolution-720x1440 pixels--
Pixels per inch (PPI)-274--
hardware
Processor makeQualcomm Snapdragon 450Snapdragon 450--
RAM4GB4GB--
Internal storage64GB64GB--
Expandable storageYesYes--
Expandable storage typemicroSDmicroSD--
Expandable storage up to (GB)256256--
Dedicated microSD slotYes---
Processor-1.6GHz octa-core--
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4)16-megapixel (f/1.7) + 5-megapixel (f/1.9)--
Rear autofocusYesYes--
Rear flashYesLED--
Front camera16-megapixel16-megapixel (f/1.9)--
Front autofocusNo---
Front flashNoLED--
software
Operating systemAndroid 8.1Android 8.0--
SkinColorOS 5.2Samsung Experience--
connectivity
Wi-FiYesYes--
Wi-Fi standards supported802.11 a/b/g/n---
GPSYesYes--
BluetoothYes, v 4.20Yes--
USB OTGYes---
Micro-USBYesYes--
Headphones3.5mm3.5mm--
FMYesYes--
Number of SIMs22--
Active 4G on both SIM cardsYes---
sim 1
GSM/CDMAGSMGSM--
3GYesYes--
4G/ LTEYesYes--
SIM Type-Nano-SIM--
sim 2
GSM/CDMAGSMGSM--
3GYesYes--
4G/ LTEYesYes--
SIM Type-Nano-SIM--
sensors
Face unlockYes---
Fingerprint sensorYesYes--
Compass/ MagnetometerYes---
Proximity sensorYesYes--
AccelerometerYesYes--
Ambient light sensorYesYes--
GyroscopeYes---