Vivo Y81 vs Oppo A71 (2018) comparison

Show Only Differences Highlight Differences	Vivo Y81	Oppo A71 (2018)
key specs
Display	6.22-inch	5.20-inch
Processor	MediaTek Helio P22	Qualcomm Snapdragon 450
Front Camera	5-megapixel	5-megapixel
Rear Camera	13-megapixel	13-megapixel
RAM	3GB	3GB
Storage	32GB	16GB
Battery Capacity	3260mAh	3000mAh
OS	Android 8.1	Android 7.1
Resolution	720x1520 pixels	720x1280 pixels
general
Brand	Vivo	Oppo
Model	Y81	A71 (2018)
Release date	June 1, 2018	January 1, 2018
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Body type	Plastic	-
Dimensions (mm)	155.06 x 75.00 x 7.77	148.10 x 73.80 x 7.60
Weight (g)	146.50	137.00
Battery capacity (mAh)	3260	3000
Colours	Black	Black, Gold
display
Screen size (inches)	6.22	5.20
Touchscreen	Yes	Yes
Resolution	720x1520 pixels	720x1280 pixels
Aspect ratio	19:9	16:9
Pixels per inch (PPI)	270	-
hardware
Processor	2GHz octa-core	1.8GHz octa-core
Processor make	MediaTek Helio P22 (MT6762)	Qualcomm Snapdragon 450
RAM	3GB	3GB
Internal storage	32GB	16GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	256	256
camera
Rear camera	13-megapixel (f/2.2)	13-megapixel (f/2.2, 1.12-micron)
Rear autofocus	Phase detection autofocus	Phase detection autofocus
Rear flash	LED	LED
Front camera	5-megapixel (f/2.2)	5-megapixel
software
Operating system	Android 8.1	Android 7.1
Skin	FunTouch OS 4.0	ColorOS 3.2
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	802.11 b/g/n
GPS	Yes	-
Bluetooth	Yes, v 5.00	Yes, v 4.20
Micro-USB	Yes	Yes
Headphones	3.5mm	3.5mm
Number of SIMs	2	2
Wi-Fi Direct	Yes	-
USB OTG	-	Yes
FM	-	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sensors
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	-	Yes

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