Oppo A3s (4GB RAM, 64GB) vs Vivo Y22 comparison

Show Only Differences Highlight Differences	Oppo A3s (4GB RAM, 64GB)	Vivo Y22 (4GB RAM, 64GB)
key specs
Display	6.20-inch	4.50-inch
Processor	Qualcomm Snapdragon 450	MediaTek MT6582
Front Camera	8-megapixel	5-megapixel
Rear Camera	13-megapixel + 2-megapixel	8-megapixel
RAM	4GB	1GB
Storage	64GB	4GB
Battery Capacity	4230mAh	1900mAh
OS	Android 8.1 Oreo	Android 4.2
Resolution	720x1520 pixels	480x854 pixels
general
Brand	Oppo	Vivo
Model	A3s	Y22
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	156.20 x 75.60 x 8.20	130.40 x 66.00 x 8.70
Weight (g)	168.00	126.00
Battery capacity (mAh)	4230	1900
Colours	Nebula Red, Ocean Blue, Purple, Red	White, Blue
Release date	-	December 1, 2014
Removable battery	-	Yes
display
Screen size (inches)	6.20	4.50
Touchscreen	Yes	Yes
Resolution	720x1520 pixels	480x854 pixels
Aspect ratio	19:9	-
hardware
Processor	1.8GHz octa-core	1.3GHz quad-core
Processor make	Qualcomm Snapdragon 450	MediaTek MT6582
RAM	4GB	1GB
Internal storage	64GB	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)	8-megapixel
Rear autofocus	Yes	-
Rear flash	LED	Yes
Front camera	8-megapixel (f/2.2)	5-megapixel
software
Operating system	Android 8.1 Oreo	Android 4.2
Skin	ColorOS 5.1	-
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 4.20	Yes, v 4.00
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	-	Yes
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No
sim 1
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	No
sim 2
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	No

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