Vivo Y31T 5G vs Vivo U1 comparison

Show Only Differences Highlight Differences	Vivo Y31T 5G	Vivo U1
key specs
Display	6.75-inch	6.20-inch
Processor	Qualcomm Snapdragon 4 Gen 2	Qualcomm Snapdragon 439
Front Camera	8-megapixel	8-megapixel
Rear Camera	50-megapixel + 2.4-megapixel	13-megapixel + 2-megapixel
RAM	4GB, 6GB	3GB
Storage	128GB	32GB
Battery Capacity	7200mAh	4030mAh
OS	Android 16	Android 8.1 Oreo
Resolution	720x1608 pixels	720x1520 pixels
general
Brand	Vivo	Vivo
Model	Y31T 5G	U1
Release date	August 27, 2026	February 1, 2019
AI Enabled	Yes	-
Launched in India	Yes	No
Form factor	Touchscreen	-
Body type	Polycarbonate	-
Dimensions (mm)	166.64 x 78.43 x 8.39	155.10 x 75.09 x 8.28
Weight (g)	219.00	163.50
IP rating	IP69	-
Battery capacity (mAh)	7200	4030
Removable battery	No	-
Fast charging	44W Flash Charge	-
Wireless charging	No	-
Colours	Crimson Red, Golden Mist, and Seashore	Starry Black, Blue, Aurora Red
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.75	6.20
Touchscreen	Yes	Yes
Resolution	720x1608 pixels	720x1520 pixels
Protection type	Other	-
hardware
Processor	octa-core	octa-core
Processor make	Qualcomm Snapdragon 4 Gen 2	Qualcomm Snapdragon 439
RAM	4GB, 6GB	3GB
Internal storage	128GB	32GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	256
camera
Rear camera	50-megapixel (f/2.0) + 2.4-megapixel	13-megapixel (f/2.0) + 2-megapixel (f/2.2)
No. of Rear Cameras	2	-
Rear autofocus	Yes	Yes
Rear flash	Yes	-
Front camera	8-megapixel (f/2.05)	8-megapixel
No. of Front Cameras	1	-
Pop-Up Camera	No	-
Front autofocus	Yes	-
Front flash	No	-
software
Operating system	Android 16	Android 8.1 Oreo
Skin	OriginOS 6	Funtouch OS 4.5
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 4.20	Yes
USB Type-C	Yes	-
Number of SIMs	2	-
Active 4G on both SIM cards	Yes	-
sim 1
SIM Type	Nano-SIM	-
GSM/CDMA	GSM + CDMA	-
4G/ LTE	Yes	-
5G	Yes	-
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM + CDMA	-
4G/ LTE	Yes	-
5G	Yes	-
sensors
Face unlock	Yes	Yes
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-
Gyroscope	Yes	-

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