Vivo Y31 vs Samsung Galaxy J7 Prime 2 comparison

Show Only Differences Highlight Differences	Vivo Y31	Samsung Galaxy J7 Prime 2
key specs
Display	6.58-inch	5.50-inch
Processor	Qualcomm Snapdragon 662	Samsung Exynos 7 Octa 7870
Front Camera	16-megapixel	13-megapixel
Rear Camera	48-megapixel + 2-megapixel + 2-megapixel	13-megapixel
RAM	6GB	3GB
Storage	128GB	32GB
Battery Capacity	5000mAh	3300mAh
OS	Android 11	Android 7.0
Resolution	1080x2408 pixels	1080x1920 pixels
general
Brand	Vivo	Samsung
Model	Y31	Galaxy J7 Prime 2
Release date	January 20, 2021	March 1, 2018
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	163.86 x 75.32 x 8.38	151.70 x 75.00 x 8.00
Weight (g)	188.00	170.00
Battery capacity (mAh)	5000	3300
Fast charging	Proprietary	-
Colours	Ocean Blue, Racing Black	Black
display
Screen size (inches)	6.58	5.50
Touchscreen	Yes	Yes
Resolution	1080x2408 pixels	1080x1920 pixels
Aspect ratio	20:9	16:9
Pixels per inch (PPI)	-	401
hardware
Processor	octa-core	1.6GHz octa-core
Processor make	Qualcomm Snapdragon 662	Samsung Exynos 7 Octa 7870
RAM	6GB	3GB
Internal storage	128GB	32GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	256
camera
Rear camera	48-megapixel (f/1.79) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)	13-megapixel (f/1.9)
Rear autofocus	Yes	Yes
Rear flash	Yes	LED
Front camera	16-megapixel (f/2.0)	13-megapixel (f/1.9)
software
Operating system	Android 11	Android 7.0
Skin	Funtouch OS 11	-
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.10
USB OTG	Yes	-
USB Type-C	Yes	-
FM	Yes	Yes
Number of SIMs	2	2
Wi-Fi standards supported	-	802.11 b/g/n
Micro-USB	-	Yes
Headphones	-	3.5mm
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	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	-

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