Vivo Y31 Pro 5G vs OPPO K13x 5G comparison

Show Only Differences Highlight Differences	Vivo Y31 Pro 5G	OPPO K13x 5G
key specs
Display	6.72-inch	6.67-inch
Processor	MediaTek Dimensity 7300	MediaTek Dimensity 6300
Front Camera	8-megapixel	8-megapixel
Rear Camera	50-megapixel + 2-megapixel	50-megapixel + 2-megapixel
RAM	8GB	4GB, 6GB, 8GB
Storage	128GB, 256GB	128GB
Battery Capacity	6,500mAh	6000mAh
OS	Android 15	Android 15
Resolution	2,408x1,080 pixels	720x1604 pixels
general
Brand	Vivo	OPPO
Model	Y31 Pro 5G	K13x 5G
Release date	September 15, 2025	June 23, 2025
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Body type	Plastic	-
Dimensions (mm)	165.70 x 76.30 x 8.09	165.70 x 76.24 x 7.99
Weight (g)	204.00	194.00
IP rating	IP64	IP65
Battery capacity (mAh)	6,500	6000
Removable battery	No	-
Fast charging	44W Flash Charge	45W Fast Charging
Wireless charging	No	-
Colours	Mocha Brown and Dreamy White	Midnight Violet, Sunset Peach
AI Enabled	-	Yes
display
Refresh Rate	60 Hz	120 Hz
Screen size (inches)	6.72	6.67
Touchscreen	No	Yes
Resolution	2,408x1,080 pixels	720x1604 pixels
Pixels per inch (PPI)	393	-
Resolution Standard	-	HD+
hardware
Processor	2.0GHz MHz octa-core	octa-core
Processor make	MediaTek Dimensity 7300	MediaTek Dimensity 6300
RAM	8GB	4GB, 6GB, 8GB
Internal storage	128GB, 256GB	128GB
camera
Rear camera	50-megapixel (f/f/1.8) + 2-megapixel (f/f/2.4)	50-megapixel (f/1.8) + 2-megapixel (f/2.4)
No. of Rear Cameras	2	2
Rear flash	Yes	Yes
Front camera	8-megapixel (f/f/2.05)	8-megapixel (f/2.0)
No. of Front Cameras	1	1
software
Operating system	Android 15	Android 15
Skin	Funtouch OS 15	ColorOS 15
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes, v 5.40	Yes, v 5.40
NFC	No	Yes
Infrared	Yes	-
USB Type-C	Yes	Yes
Number of SIMs	2	2
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
GPS	-	Yes
Headphones	-	3.5mm
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	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-
Gyroscope	Yes	-
Barometer	No	-
Temperature sensor	No	-
ratings
Overall NDTV Rating	-	Read Review
Design Rating	-
Display Rating	-
Software Rating	-
Performance Rating	-
Battery Life Rating	-
Camera Rating	-
Value for Money Rating	-

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