OPPO K14x 5G vs Vivo S18 Pro comparison

Show Only Differences Highlight Differences	OPPO K14x 5G	Vivo S18 Pro
key specs
Display	6.75-inch	6.78-inch
Processor	MediaTek Dimensity 6300	MediaTek Dimensity 9000+
Front Camera	5-megapixel	50-megapixel
Rear Camera	50-megapixel + 2-megapixel	50-Ultrapixel + 8-megapixel
RAM	4GB, 6GB	8GB
Storage	128GB	256GB
Battery Capacity	6500mAh	5000mAh
OS	Android 15	Android 14
Resolution	720x1570 pixels	2800x1260 pixels
general
Brand	OPPO	Vivo
Model	K14x 5G	S18 Pro
Release date	February 10, 2026	December 15, 2023
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	166.60 x 78.50 x 8.60	-
Weight (g)	212.00	-
IP rating	IP64	-
Battery capacity (mAh)	6500	5000
Removable battery	No	No
Fast charging	45W Fast Charging	Proprietary
Wireless charging	No	-
Colours	Icy Blue, Prism Violet	Porcelain, Jade
display
Refresh Rate	120 Hz	120 Hz
Resolution Standard	HD+	FHD+
Screen size (inches)	6.75	6.78
Touchscreen	Yes	Yes
Resolution	720x1570 pixels	2800x1260 pixels
Pixels per inch (PPI)	256	-
Aspect ratio	-	20:9
hardware
Processor	octa-core	octa-core
Processor make	MediaTek Dimensity 6300	MediaTek Dimensity 9000+
RAM	4GB, 6GB	8GB
Internal storage	128GB	256GB
camera
Rear camera	50-megapixel (f/1.8) + 2-megapixel (f/2.4)	50-Ultrapixel + 8-megapixel
No. of Rear Cameras	2	2
Rear autofocus	Yes	-
Rear flash	Yes	-
Front camera	5-megapixel (f/2.2)	50-megapixel
No. of Front Cameras	1	1
Pop-Up Camera	No	-
software
Operating system	Android 15	Android 14
Skin	ColorOS 15	OriginOS 3
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.40	Yes, v 5.20
USB Type-C	Yes	Yes
Number of SIMs	2	-
Active 4G on both SIM cards	Yes	-
NFC	-	Yes
Headphones	-	Type-C
sim 1
SIM Type	Nano-SIM	-
GSM/CDMA	GSM + CDMA	-
4G/ LTE	Yes	-
5G	Yes	-
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM + CDMA	-
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	-	Yes

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