Vivo Y31 5G vs Xiaomi 13 Ultra comparison

Show Only Differences Highlight Differences	Vivo Y31 5G	Xiaomi 13 Ultra
key specs
Display	6.68-inch	6.70-inch
Processor	Qualcomm Snapdragon 4 Gen 2	Snapdragon 8 Gen 2
Front Camera	8-megapixel	32-megapixel
Rear Camera	50-megapixel + 0.08-megapixel	50-megapixel + 50-megapixel + 50-megapixel + 50-megapixel
RAM	4GB, 6GB	12GB
Storage	128GB	256GB
Battery Capacity	6,500mAh	5000mAh
OS	Android 15	Android 13
Resolution	1,608x720 pixels	3200x1440 pixels
general
Brand	Vivo	Xiaomi
Model	Y31 5G	13 Ultra
Release date	September 15, 2025	April 18, 2023
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Body type	Plastic	-
Dimensions (mm)	166.14 x 77.01 x 8.39	-
Weight (g)	209.00	-
IP rating	IP68	IP68
Battery capacity (mAh)	6,500	5000
Removable battery	No	No
Fast charging	44W Flash Charge	Proprietary
Wireless charging	No	Yes
Colours	Rose Red and Diamond Green	Black, White, Olive Green
display
Refresh Rate	120 Hz	120 Hz
Screen size (inches)	6.68	6.70
Touchscreen	Yes	Yes
Resolution	1,608x720 pixels	3200x1440 pixels
Pixels per inch (PPI)	264	-
Protection type	-	Gorilla Glass
hardware
Processor	2.2GHz MHz octa-core	octa-core (1x3.2GHz + 4x2.8GHz + 3x2GHz)
Processor make	Qualcomm Snapdragon 4 Gen 2	Snapdragon 8 Gen 2
RAM	4GB, 6GB	12GB
Internal storage	128GB	256GB
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)	50-megapixel + 50-megapixel + 50-megapixel + 50-megapixel
No. of Rear Cameras	2	4
Rear flash	Yes	-
Front camera	8-megapixel (f/f/2.0)	32-megapixel
No. of Front Cameras	1	1
Pop-Up Camera	No	No
Lens Type (Second Rear Camera)	-	Ultra Wide-Angle
Lens Type (Third Rear Camera)	-	Telephoto
software
Operating system	Android 15	Android 13
Skin	Funtouch OS 15	MIUI 14
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	-
Bluetooth	Yes, v 4.20	Yes
NFC	No	Yes
USB Type-C	Yes	-
Number of SIMs	2	2
Wi-Fi standards supported	-	802.11 a/b/g/n/ac/ax
Infrared	-	Yes
USB OTG	-	Yes
Active 4G on both SIM cards	-	Yes
sim 1
SIM Type	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	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	No	Yes
Barometer	No	Yes
Temperature sensor	No	-
In-Display Fingerprint Sensor	-	Yes

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