Samsung Galaxy Z TriFold vs Vivo Y31 5G comparison

Show Only Differences Highlight Differences	Samsung Galaxy Z TriFold	Vivo Y31 5G
key specs
Display (Primary)	10.00-inch	-
Cover Display	6.50-inch	-
Cover Resolution	1080x2520 pixels	-
Processor	Snapdragon 8 Elite	Qualcomm Snapdragon 4 Gen 2
Front Camera	10-megapixel + 10-megapixel	8-megapixel
Rear Camera	200-megapixel + 12-megapixel + 10-megapixel	50-megapixel + 0.08-megapixel
RAM	16GB	4GB, 6GB
Storage	1TB	128GB
Battery Capacity	5,600mAh	6,500mAh
OS	Android 16	Android 15
Resolution	2,160x1,584 pixels	1,608x720 pixels
Display	-	6.68-inch
general
Brand	Samsung	Vivo
Model	Galaxy Z TriFold	Y31 5G
Release date	December 2, 2025	September 15, 2025
Launched in India	No	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	159.20 x 214.10 x 3.90	166.14 x 77.01 x 8.39
Weight (g)	309.00	209.00
IP rating	IP48	IP68
Battery capacity (mAh)	5,600	6,500
Removable battery	No	No
Fast charging	45W Fast Charging	44W Flash Charge
Wireless charging	Yes	No
Wireless Charging Type	15W	-
Colours	Crafted Black	Rose Red and Diamond Green
Body type	-	Plastic
display
Refresh Rate	120 Hz	120 Hz
Screen size (inches)	10.00	6.68
Touchscreen	Yes	Yes
Resolution	2,160x1,584 pixels	1,608x720 pixels
Pixels per inch (PPI)	269	264
second display
Screen size (inches)	6.50	-
Touchscreen	Yes	-
Resolution	1080x2520 pixels	-
Protection type	Other	-
Pixels per inch (PPI)	422	-
hardware
Processor	octa-core	2.2GHz MHz octa-core
Processor make	Snapdragon 8 Elite	Qualcomm Snapdragon 4 Gen 2
RAM	16GB	4GB, 6GB
Internal storage	1TB	128GB
Expandable storage	No	Yes
Dedicated microSD slot	No	-
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	2TB
camera
Rear camera	200-megapixel (f/1.7) + 12-megapixel (f/2.2) + 10-megapixel (f/2.4)	50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0)
No. of Rear Cameras	3	2
Rear autofocus	Yes	-
Rear flash	Yes	Yes
Front camera	10-megapixel (f/2.2) + 10-megapixel (f/2.2)	8-megapixel (f/f/2.0)
No. of Front Cameras	2	1
Pop-Up Camera	No	No
Front flash	No	-
software
Operating system	Android 16	Android 15
Skin	OneUI 8	Funtouch OS 15
connectivity
Wi-Fi 7	Yes	-
Bluetooth	Yes, v 5.40	Yes, v 4.20
USB Type-C	Yes	Yes
Number of SIMs	2	2
Wi-Fi	-	Yes
GPS	-	Yes
NFC	-	No
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM + CDMA	GSM
4G/ LTE	Yes	Yes
5G	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM + CDMA	GSM
4G/ LTE	Yes	Yes
5G	Yes	Yes
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	No
Barometer	Yes	No
Temperature sensor	-	No

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