Vivo Y31 5G vs Vivo Nex Dual Display Edition comparison

Show Only Differences Highlight Differences	Vivo Y31 5G	Vivo Nex Dual Display Edition
key specs
Display	6.68-inch	6.39-inch
Processor	Qualcomm Snapdragon 4 Gen 2	Qualcomm Snapdragon 845
Front Camera	8-megapixel	-
Rear Camera	50-megapixel + 0.08-megapixel	12-megapixel + 2-megapixel
RAM	4GB, 6GB	10GB
Storage	128GB	128GB
Battery Capacity	6,500mAh	3500mAh
OS	Android 15	Android 9.0 Pie
Resolution	1,608x720 pixels	1080x2340 pixels
general
Brand	Vivo	Vivo
Model	Y31 5G	Nex Dual Display Edition
Release date	September 15, 2025	December 1, 2018
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Body type	Plastic	-
Dimensions (mm)	166.14 x 77.01 x 8.39	157.19 x 75.30 x 8.09
Weight (g)	209.00	199.20
IP rating	IP68	-
Battery capacity (mAh)	6,500	3500
Removable battery	No	-
Fast charging	44W Flash Charge	Proprietary
Wireless charging	No	-
Colours	Rose Red and Diamond Green	Ice Field Blue, Star Purple
display
Refresh Rate	120 Hz	-
Screen size (inches)	6.68	6.39
Touchscreen	Yes	Yes
Resolution	1,608x720 pixels	1080x2340 pixels
Pixels per inch (PPI)	264	-
Aspect ratio	-	19.5:9
hardware
Processor	2.2GHz MHz octa-core	octa-core
Processor make	Qualcomm Snapdragon 4 Gen 2	Qualcomm Snapdragon 845
RAM	4GB, 6GB	10GB
Internal storage	128GB	128GB
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)	12-megapixel (f/1.79) + 2-megapixel (f/1.8)
No. of Rear Cameras	2	-
Rear flash	Yes	No
Front camera	8-megapixel (f/f/2.0)	-
No. of Front Cameras	1	-
Pop-Up Camera	No	-
Rear autofocus	-	Yes
software
Operating system	Android 15	Android 9.0 Pie
Skin	Funtouch OS 15	Funtouch 4.5
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	-
Bluetooth	Yes, v 4.20	Yes
NFC	No	-
USB Type-C	Yes	Yes
Number of SIMs	2	2
Headphones	-	3.5mm
sim 1
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	GSM
4G/ LTE	Yes	Yes
5G	Yes	-
3G	-	Yes
sim 2
SIM Type	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	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	No	Yes
Barometer	No	-
Temperature sensor	No	-

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