Vivo Y31 5G vs Ulefone Armor 33 comparison

Show Only Differences Highlight Differences	Vivo Y31 5G	Ulefone Armor 33
key specs
Display	6.68-inch	6.95-inch
Processor	Qualcomm Snapdragon 4 Gen 2	-
Front Camera	8-megapixel	32-megapixel
Rear Camera	50-megapixel + 0.08-megapixel	50-megapixel + 64-megapixel + 50-megapixel
RAM	4GB, 6GB	12GB
Storage	128GB	512GB
Battery Capacity	6,500mAh	22500mAh
OS	Android 15	Android 14
Resolution	1,608x720 pixels	1080x2460 pixels
general
Brand	Vivo	Ulefone
Model	Y31 5G	Armor 33
Release date	September 15, 2025	July 29, 2025
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Body type	Plastic	-
Dimensions (mm)	166.14 x 77.01 x 8.39	185.50 x 85.50 x 34.00
Weight (g)	209.00	776.50
IP rating	IP68	IP68
Battery capacity (mAh)	6,500	22500
Removable battery	No	-
Fast charging	44W Flash Charge	-
Wireless charging	No	-
Colours	Rose Red and Diamond Green	Phantom Black
display
Refresh Rate	120 Hz	120 Hz
Screen size (inches)	6.68	6.95
Touchscreen	Yes	Yes
Resolution	1,608x720 pixels	1080x2460 pixels
Pixels per inch (PPI)	264	-
Resolution Standard	-	FHD+
Protection type	-	Gorilla Glass 5
hardware
Processor	2.2GHz MHz octa-core	-
Processor make	Qualcomm Snapdragon 4 Gen 2	MediaTek Helio G100
RAM	4GB, 6GB	12GB
Internal storage	128GB	512GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	-
Expandable storage up to (GB)	2TB	-
Dedicated microSD slot	-	Yes
camera
Rear camera	50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0)	50-megapixel + 64-megapixel + 50-megapixel
No. of Rear Cameras	2	3
Rear flash	Yes	Yes
Front camera	8-megapixel (f/f/2.0)	32-megapixel
No. of Front Cameras	1	1
Pop-Up Camera	No	-
software
Operating system	Android 15	Android 14
Skin	Funtouch OS 15	-
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 4.20	Yes, v 5.20
NFC	No	Yes
USB Type-C	Yes	Yes
Number of SIMs	2	2
Infrared	-	Yes
Headphones	-	Type-C
Active 4G on both SIM cards	-	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	-
4G/ LTE	Yes	-
5G	Yes	-
sim 2
SIM Type	Nano-SIM	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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