Vivo Y31 5G vs Vivo Y100A comparison

Show Only Differences Highlight Differences	Vivo Y31 5G	Vivo Y100A
key specs
Display	6.68-inch	6.38-inch
Processor	Qualcomm Snapdragon 4 Gen 2	-
Front Camera	8-megapixel	16-megapixel
Rear Camera	50-megapixel + 0.08-megapixel	64-megapixel + 2-megapixel + 2-megapixel
RAM	4GB, 6GB	8GB
Storage	128GB	128GB, 256GB
Battery Capacity	6,500mAh	4500mAh
OS	Android 15	Android Android 13
Resolution	1,608x720 pixels	2400x1080 pixels
general
Brand	Vivo	Vivo
Model	Y31 5G	Y100A
Release date	September 15, 2025	April 10, 2023
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Body type	Plastic	Glass
Dimensions (mm)	166.14 x 77.01 x 8.39	158.91 x 73.53 x 7.73
Weight (g)	209.00	181.00
IP rating	IP68	-
Battery capacity (mAh)	6,500	4500
Removable battery	No	No
Fast charging	44W Flash Charge	-
Wireless charging	No	No
Colours	Rose Red and Diamond Green	Pacific Blue, Twilight Gold, and Metal Black
Brand Exclusive Features	-	Colour changing back
display
Refresh Rate	120 Hz	90 Hz
Screen size (inches)	6.68	6.38
Touchscreen	Yes	Yes
Resolution	1,608x720 pixels	2400x1080 pixels
Pixels per inch (PPI)	264	-
Resolution Standard	-	FHD+
hardware
Processor	2.2GHz MHz octa-core	-
Processor make	Qualcomm Snapdragon 4 Gen 2	Qualcomm Snapdragon 695
RAM	4GB, 6GB	8GB
Internal storage	128GB	128GB, 256GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	2TB	-
camera
Rear camera	50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0)	64-megapixel (f/f/1.79) + 2-megapixel (f/f/2.4) + 2-megapixel (f/f/2.4)
No. of Rear Cameras	2	3
Rear flash	Yes	Yes
Front camera	8-megapixel (f/f/2.0)	16-megapixel (f/f/2.0)
No. of Front Cameras	1	1
Pop-Up Camera	No	-
software
Operating system	Android 15	Android Android 13
Skin	Funtouch OS 15	Funtouch OS 13
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 4.20	Yes, v 5.10
NFC	No	-
USB Type-C	Yes	Yes
Number of SIMs	2	2
USB OTG	-	Yes
Headphones	-	3.5mm
sim 1
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
4G/ LTE	Yes	-
5G	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	-
Temperature sensor	No	-

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