Vivo Y31 5G vs Vivo Y20T comparison

Show Only Differences Highlight Differences	Vivo Y31 5G	Vivo Y20T
key specs
Display	6.68-inch	6.51-inch
Processor	Qualcomm Snapdragon 4 Gen 2	-
Front Camera	8-megapixel	8-megapixel
Rear Camera	50-megapixel + 0.08-megapixel	13-megapixel + 2-megapixel + 2-megapixel
RAM	4GB, 6GB	6GB
Storage	128GB	64GB
Battery Capacity	6,500mAh	5,000mAh
OS	Android 15	Android 11
Resolution	1,608x720 pixels	720x1,600 pixels
general
Brand	Vivo	Vivo
Model	Y31 5G	Y20T
Release date	September 15, 2025	October 11, 2021
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Body type	Plastic	Plastic
Dimensions (mm)	166.14 x 77.01 x 8.39	164.41 x 76.32 x 8.41
Weight (g)	209.00	192.00
IP rating	IP68	-
Battery capacity (mAh)	6,500	5,000
Removable battery	No	No
Fast charging	44W Flash Charge	Proprietary
Wireless charging	No	-
Colours	Rose Red and Diamond Green	Obsidian Black, Purist Blue
display
Refresh Rate	120 Hz	-
Screen size (inches)	6.68	6.51
Touchscreen	Yes	Yes
Resolution	1,608x720 pixels	720x1,600 pixels
Pixels per inch (PPI)	264	-
hardware
Processor	2.2GHz MHz octa-core	-
Processor make	Qualcomm Snapdragon 4 Gen 2	Qualcomm Snapdragon 662
RAM	4GB, 6GB	6GB
Internal storage	128GB	64GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	-
Expandable storage up to (GB)	2TB	-
Dedicated microSD slot	-	Yes
camera
Rear camera	50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0)	13-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
No. of Rear Cameras	2	3
Rear flash	Yes	Yes
Front camera	8-megapixel (f/f/2.0)	8-megapixel (f/1.8)
No. of Front Cameras	1	1
Pop-Up Camera	No	-
Rear autofocus	-	Yes
Front autofocus	-	Yes
software
Operating system	Android 15	Android 11
Skin	Funtouch OS 15	FunTouch OS 11.1
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 4.20	Yes, v 5.00
NFC	No	-
USB Type-C	Yes	-
Number of SIMs	2	2
USB OTG	-	Yes
Micro-USB	-	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
4G/ LTE	Yes	Yes
5G	Yes	-
3G	-	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
4G/ LTE	Yes	Yes
5G	Yes	-
3G	-	Yes
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	-
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	No	Yes
Barometer	No	-
Temperature sensor	No	-

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