Oppo A3s vs Samsung Galaxy J7 (2016) comparison

Show Only Differences Highlight Differences	Oppo A3s	Samsung Galaxy J7 (2016)
key specs
Display	6.20-inch	5.50-inch
Processor	Qualcomm Snapdragon 450	1.6GHz octa-core
Front Camera	8-megapixel	5-megapixel
Rear Camera	13-megapixel + 2-megapixel	13-megapixel
RAM	2GB	2GB
Storage	16GB	16GB
Battery Capacity	4230mAh	3300mAh
OS	Android 8.1 Oreo	Android 6.0.1
Resolution	720x1520 pixels	720x1080 pixels
general
Brand	Oppo	Samsung
Model	A3s	Galaxy J7 (2016)
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	156.20 x 75.60 x 8.20	151.70 x 76.00 x 7.80
Weight (g)	168.00	170.00
Battery capacity (mAh)	4230	3300
Colours	Red, Dark Purple	Pink, White, Gold
Release date	-	March 1, 2016
Removable battery	-	Yes
display
Screen size (inches)	6.20	5.50
Touchscreen	Yes	Yes
Resolution	720x1520 pixels	720x1080 pixels
Aspect ratio	19:9	-
hardware
Processor	1.8GHz octa-core	1.6GHz octa-core
Processor make	Qualcomm Snapdragon 450	-
RAM	2GB	2GB
Internal storage	16GB	16GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	256	128
camera
Rear camera	13-megapixel (f/2.2) + 2-megapixel (f/2.4)	13-megapixel
Rear autofocus	Yes	-
Rear flash	LED	Dual LED
Front camera	8-megapixel (f/2.2)	5-megapixel
Front flash	-	LED
software
Operating system	Android 8.1 Oreo	Android 6.0.1
Skin	ColorOS 5.1	TouchWiz UI
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 4.20	Yes, v 4.10
Micro-USB	Yes	-
Headphones	3.5mm	3.5mm
Wi-Fi Direct	Yes	Yes
Wi-Fi standards supported	-	802.11 b/g/n
NFC	-	No
Infrared	-	No
USB OTG	-	Yes
FM	-	No
Number of SIMs	-	2
Mobile High-Definition Link (MHL)	-	No
sensors
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	-	Yes
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No
sim 1
SIM Type	-	Micro-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	-	Micro-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes