Samsung Galaxy M31 vs Vivo Y55 comparison

Show Only Differences Highlight Differences	Samsung Galaxy M31	Vivo Y55s
ratings
Overall NDTV Rating	Read Review	Read Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display	6.40-inch	5.20-inch
Processor	Samsung Exynos 9611	Qualcomm Snapdragon 425
Front Camera	32-megapixel	5-megapixel
Rear Camera	64-megapixel + 8-megapixel + 5-megapixel + 5-megapixel	13-megapixel
RAM	6GB	3GB
Storage	128GB	16GB
Battery Capacity	6000mAh	2730mAh
OS	Android 10	Android 6.0
Resolution	1080x2340 pixels	1280x720 pixels
general
Brand	Samsung	Vivo
Model	Galaxy M31	Y55s
Release date	February 26, 2020	February 1, 2017
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Body type	Plastic	-
Dimensions (mm)	159.20 x 75.10 x 8.90	147.90 x 72.90 x 7.50
Weight (g)	191.00	142.00
Battery capacity (mAh)	6000	2730
Removable battery	No	No
Wireless charging	No	-
Colours	Blue, Black	Gold, Space Grey
SAR value	-	1.08
display
Screen size (inches)	6.40	5.20
Touchscreen	Yes	Yes
Resolution	1080x2340 pixels	1280x720 pixels
Aspect ratio	19.5:9	16:9
Pixels per inch (PPI)	-	282
hardware
Processor	2.3GHz octa-core (4x2.3GHz + 4x1.7GHz)	1.4GHz quad-core
Processor make	Samsung Exynos 9611	Qualcomm Snapdragon 425
RAM	6GB	3GB
Internal storage	128GB	16GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	512	256
Dedicated microSD slot	Yes	-
camera
Rear camera	64-megapixel (f/1.8) + 8-megapixel (f/2.2) + 5-megapixel (f/2.2) + 5-megapixel (f/2.4)	13-megapixel (f/2.2)
Rear autofocus	Yes	Yes
Rear flash	Yes	LED
Front camera	32-megapixel (f/2.0)	5-megapixel (f/2.2)
software
Operating system	Android 10	Android 6.0
Skin	One UI 2.0	Funtouch OS 3.0
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	-
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes
USB Type-C	Yes	-
Headphones	3.5mm	3.5mm
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
NFC	-	No
Infrared	-	No
USB OTG	-	Yes
Micro-USB	-	Yes
FM	-	Yes
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	No
4G/ LTE	Yes	No
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Barometer	-	No
Temperature sensor	-	No

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