Oppo A3s vs Samsung Galaxy S Duos 3 comparison

Show Only Differences Highlight Differences	Oppo A3s	Samsung Galaxy S Duos 3
key specs
Display	6.20-inch	4.00-inch
Processor	Qualcomm Snapdragon 450	1GHz dual-core
Front Camera	8-megapixel	0.3-megapixel
Rear Camera	13-megapixel + 2-megapixel	5-megapixel
RAM	2GB	512MB
Storage	16GB	4GB
Battery Capacity	4230mAh	1500mAh
OS	Android 8.1 Oreo	Android 4.4.2
Resolution	720x1520 pixels	480x800 pixels
general
Brand	Oppo	Samsung
Model	A3s	Galaxy S Duos 3
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	156.20 x 75.60 x 8.20	121.40 x 62.90 x 10.80
Weight (g)	168.00	124.00
Battery capacity (mAh)	4230	1500
Colours	Red, Dark Purple	Grey, White
Alternate names	-	SM-G313HU
Release date	-	September 1, 2014
Removable battery	-	Yes
display
Screen size (inches)	6.20	4.00
Touchscreen	Yes	Yes
Resolution	720x1520 pixels	480x800 pixels
Aspect ratio	19:9	-
hardware
Processor	1.8GHz octa-core	1GHz dual-core
Processor make	Qualcomm Snapdragon 450	-
RAM	2GB	512MB
Internal storage	16GB	4GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	256	-
camera
Rear camera	13-megapixel (f/2.2) + 2-megapixel (f/2.4)	5-megapixel
Rear autofocus	Yes	-
Rear flash	LED	LED
Front camera	8-megapixel (f/2.2)	0.3-megapixel
software
Operating system	Android 8.1 Oreo	Android 4.4.2
Skin	ColorOS 5.1	TouchWiz Essence UX
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 4.20	Yes
Micro-USB	Yes	-
Headphones	3.5mm	3.5mm
Wi-Fi Direct	Yes	No
Wi-Fi standards supported	-	802.11 b/g/n
NFC	-	No
Infrared	-	No
USB OTG	-	No
FM	-	Yes
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	-	No
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No
sim 1
SIM Type	-	Regular
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	No
sim 2
SIM Type	-	Regular
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	No

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