Oppo A3s (4GB RAM, 64GB) vs Samsung Galaxy A8 comparison

Compare Oppo A3s (4GB RAM, 64GB)
Compare Samsung Galaxy A8
key specs
Display6.20-inch5.70-inch
ProcessorQualcomm Snapdragon 450Samsung Exynos 5430
Front Camera8-megapixel 5-megapixel
Rear Camera13-megapixel + 2-megapixel 16-megapixel
RAM4GB2GB
Storage64GB32GB
Battery Capacity4230mAh3050mAh
OSAndroid 8.1 OreoAndroid 5.1.1
Resolution720x1520 pixels1080x1920 pixels
general
BrandOppoSamsung
ModelA3sGalaxy A8
Form factorTouchscreenTouchscreen
Dimensions (mm)156.20 x 75.60 x 8.20158.00 x 76.80 x 5.90
Weight (g)168.00151.00
Battery capacity (mAh)42303050
ColoursNebula Red, Ocean Blue, Purple, RedBlack, White, Gold
Alternate names-SM-A800F
Release date-July 1, 2015
Removable battery-No
SAR value-0.10
display
Screen size (inches)6.205.70
TouchscreenYesYes
Resolution720x1520 pixels1080x1920 pixels
Aspect ratio19:9-
Pixels per inch (PPI)-386
hardware
Processor1.8GHz octa-core1.8GHz octa-core
Processor makeQualcomm Snapdragon 450Samsung Exynos 5430
RAM4GB2GB
Internal storage64GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256128
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4)16-megapixel
Rear autofocusYes-
Rear flashLEDLED
Front camera8-megapixel (f/2.2)5-megapixel
software
Operating systemAndroid 8.1 OreoAndroid 5.1.1
SkinColorOS 5.1TouchWiz UI
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 4.20Yes, v 4.10
Micro-USBYes-
Headphones3.5mm3.5mm
Wi-Fi DirectYesNo
Wi-Fi standards supported-802.11 a/b/g/n/ac
NFC-No
Infrared-No
USB OTG-Yes
FM-Yes
Number of SIMs-2
Mobile High-Definition Link (MHL)-No
sensors
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensor-Yes
Gyroscope-No
Barometer-No
Temperature sensor-No
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM + CDMA
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM + CDMA
3G-Yes
4G/ LTE-Yes

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