Vivo Y31 5G vs Redmi K80 comparison

Show Only Differences Highlight Differences	Vivo Y31 5G	Redmi K80
key specs
Display	6.68-inch	6.67-inch
Processor	Qualcomm Snapdragon 4 Gen 2	Snapdragon 8 Gen 3
Front Camera	8-megapixel	20-megapixel
Rear Camera	50-megapixel + 0.08-megapixel	50-megapixel + 8-megapixel
RAM	4GB, 6GB	16GB
Storage	128GB	1TB
Battery Capacity	6,500mAh	6550mAh
OS	Android 15	Android 15
Resolution	1,608x720 pixels	3200x1440 pixels
general
Brand	Vivo	Redmi
Model	Y31 5G	K80
Release date	September 15, 2025	November 27, 2024
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Body type	Plastic	-
Dimensions (mm)	166.14 x 77.01 x 8.39	160.26 x 74.95 x 8.12
Weight (g)	209.00	206.00
IP rating	IP68	IP69
Battery capacity (mAh)	6,500	6550
Removable battery	No	No
Fast charging	44W Flash Charge	90W Fast Charging
Wireless charging	No	No
Colours	Rose Red and Diamond Green	Mountain Green, Mysterious Night Black, Snow Rock White, Twilight Moon Blue
display
Refresh Rate	120 Hz	120 Hz
Screen size (inches)	6.68	6.67
Touchscreen	Yes	Yes
Resolution	1,608x720 pixels	3200x1440 pixels
Pixels per inch (PPI)	264	-
Aspect ratio	-	18.6:9
hardware
Processor	2.2GHz MHz octa-core	octa-core
Processor make	Qualcomm Snapdragon 4 Gen 2	Snapdragon 8 Gen 3
RAM	4GB, 6GB	16GB
Internal storage	128GB	1TB
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 (f/1.6) + 8-megapixel (f/2.2)
No. of Rear Cameras	2	2
Rear flash	Yes	Yes
Front camera	8-megapixel (f/f/2.0)	20-megapixel
No. of Front Cameras	1	1
Pop-Up Camera	No	-
Lens Type (Second Rear Camera)	-	Ultra Wide-Angle
software
Operating system	Android 15	Android 15
Skin	Funtouch OS 15	HyperOS 2.0
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 4.20	Yes, v 5.40
NFC	No	Yes
USB Type-C	Yes	Yes
Number of SIMs	2	-
Wi-Fi 7	-	Yes
Infrared	-	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	Yes
Compass/ Magnetometer	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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