Oppo A3s vs Vivo Y31L comparison

Show Only Differences Highlight Differences	Oppo A3s	Vivo Y31L
key specs
Display	6.20-inch	4.70-inch
Processor	Qualcomm Snapdragon 450	Qualcomm Snapdragon 410
Front Camera	8-megapixel	5-megapixel
Rear Camera	13-megapixel + 2-megapixel	8-megapixel
RAM	2GB	1GB
Storage	16GB	16GB
Battery Capacity	4230mAh	2200mAh
OS	Android 8.1 Oreo	Android 5.1
Resolution	720x1520 pixels	540x960 pixels
general
Brand	Oppo	Vivo
Model	A3s	Y31L
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	156.20 x 75.60 x 8.20	137.20 x 68.70 x 8.30
Weight (g)	168.00	133.00
Battery capacity (mAh)	4230	2200
Colours	Red, Dark Purple	Black, White
Release date	-	March 1, 2016
Removable battery	-	Yes
display
Screen size (inches)	6.20	4.70
Touchscreen	Yes	Yes
Resolution	720x1520 pixels	540x960 pixels
Aspect ratio	19:9	-
hardware
Processor	1.8GHz octa-core	1.2GHz quad-core
Processor make	Qualcomm Snapdragon 450	Qualcomm Snapdragon 410
RAM	2GB	1GB
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)	8-megapixel
Rear autofocus	Yes	-
Rear flash	LED	LED
Front camera	8-megapixel (f/2.2)	5-megapixel
software
Operating system	Android 8.1 Oreo	Android 5.1
Skin	ColorOS 5.1	FunTouch OS 2.1
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 4.20	Yes, v 4.00
Micro-USB	Yes	-
Headphones	3.5mm	-
Wi-Fi Direct	Yes	No
NFC	-	No
Infrared	-	No
USB OTG	-	Yes
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	-	Yes
Gyroscope	-	Yes
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	-	No

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