Vivo Y31 5G vs Motorola Edge (2021) comparison

Show Only Differences Highlight Differences	Vivo Y31 5G	Motorola Edge (2021)
key specs
Display	6.68-inch	6.80-inch
Processor	Qualcomm Snapdragon 4 Gen 2	Qualcomm Snapdragon 778G
Front Camera	8-megapixel	32-megapixel
Rear Camera	50-megapixel + 0.08-megapixel	108-megapixel + 8-megapixel + 2-megapixel
RAM	4GB, 6GB	8GB
Storage	128GB	256GB
Battery Capacity	6,500mAh	5000mAh
OS	Android 15	Android 11
Resolution	1,608x720 pixels	1080x2400 pixels
general
Brand	Vivo	Motorola
Model	Y31 5G	Edge (2021)
Release date	September 15, 2025	August 19, 2021
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Body type	Plastic	-
Dimensions (mm)	166.14 x 77.01 x 8.39	169.00 x 75.60 x 8.99
Weight (g)	209.00	200.00
IP rating	IP68	-
Battery capacity (mAh)	6,500	5000
Removable battery	No	-
Fast charging	44W Flash Charge	Proprietary
Wireless charging	No	-
Colours	Rose Red and Diamond Green	Nebula Blue
display
Refresh Rate	120 Hz	-
Screen size (inches)	6.68	6.80
Touchscreen	Yes	No
Resolution	1,608x720 pixels	1080x2400 pixels
Pixels per inch (PPI)	264	-
Aspect ratio	-	20.5:9
hardware
Processor	2.2GHz MHz octa-core	octa-core
Processor make	Qualcomm Snapdragon 4 Gen 2	Qualcomm Snapdragon 778G
RAM	4GB, 6GB	8GB
Internal storage	128GB	256GB
Expandable storage	Yes	-
Expandable storage type	microSD	-
Expandable storage up to (GB)	2TB	-
camera
Rear camera	50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0)	108-megapixel (f/1.9) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras	2	3
Rear flash	Yes	Yes
Front camera	8-megapixel (f/f/2.0)	32-megapixel (f/2.25)
No. of Front Cameras	1	1
Pop-Up Camera	No	No
Rear autofocus	-	Yes
software
Operating system	Android 15	Android 11
Skin	Funtouch OS 15	My UX
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 4.20	Yes, v 5.20
NFC	No	Yes
USB Type-C	Yes	Yes
Number of SIMs	2	1
Micro-USB	-	No
Lightning	-	No
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
4G/ LTE	Yes	Yes
5G	Yes	Yes
3G	-	Yes
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
4G/ LTE	Yes	-
5G	Yes	-
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	No	Yes
Barometer	No	Yes
Temperature sensor	No	-
Face unlock	-	Yes

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