Vivo Y31 5G vs Sirin Finney comparison

Show Only Differences Highlight Differences	Vivo Y31 5G	Sirin Finney
key specs
Display	6.68-inch	6.00-inch
Processor	Qualcomm Snapdragon 4 Gen 2	Qualcomm Snapdragon 845
Front Camera	8-megapixel	8-megapixel
Rear Camera	50-megapixel + 0.08-megapixel	12-megapixel
RAM	4GB, 6GB	6GB
Storage	128GB	128GB
Battery Capacity	6,500mAh	3280mAh
OS	Android 15	Android 8.1
Resolution	1,608x720 pixels	-
general
Brand	Vivo	Sirin
Model	Y31 5G	Finney
Release date	September 15, 2025	May 1, 2018
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Body type	Plastic	-
Dimensions (mm)	166.14 x 77.01 x 8.39	-
Weight (g)	209.00	-
IP rating	IP68	-
Battery capacity (mAh)	6,500	3280
Removable battery	No	-
Fast charging	44W Flash Charge	-
Wireless charging	No	-
Colours	Rose Red and Diamond Green	-
display
Refresh Rate	120 Hz	-
Screen size (inches)	6.68	6.00
Touchscreen	Yes	Yes
Resolution	1,608x720 pixels	-
Pixels per inch (PPI)	264	402
Aspect ratio	-	18:9
hardware
Processor	2.2GHz MHz octa-core	octa-core
Processor make	Qualcomm Snapdragon 4 Gen 2	Qualcomm Snapdragon 845
RAM	4GB, 6GB	6GB
Internal storage	128GB	128GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	2TB	2000
camera
Rear camera	50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0)	12-megapixel (f/1.8)
No. of Rear Cameras	2	-
Rear flash	Yes	Yes
Front camera	8-megapixel (f/f/2.0)	8-megapixel (f/2.2)
No. of Front Cameras	1	-
Pop-Up Camera	No	-
Rear autofocus	-	Laser autofocus
software
Operating system	Android 15	Android 8.1
Skin	Funtouch OS 15	Sirin OS
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	-
Bluetooth	Yes, v 4.20	Yes, v 5.00
NFC	No	Yes
USB Type-C	Yes	-
Number of SIMs	2	1
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
sim 1
SIM Type	Nano-SIM	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	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-
Gyroscope	No	-
Barometer	No	-
Temperature sensor	No	-

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