Vivo V40 vs Oppo K9x comparison

Show Only Differences Highlight Differences	Vivo V40	Oppo K9x
key specs
Display	6.78-inch	6.50-inch
Front Camera	50-megapixel	16-megapixel
Rear Camera	50-megapixel + 50-megapixel	64-megapixel + 2-megapixel + 2-megapixel
RAM	8GB, 12GB	6GB, 8GB
Storage	128GB, 256GB, 512GB	128GB, 256GB
Battery Capacity	5500mAh	5000mAh
OS	Android 14	Android 11
Resolution	1260x2800 pixels	1080x2400 pixels
general
Brand	Vivo	Oppo
Model	V40	K9x
Release date	August 7, 2024	December 23, 2021
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Body type	Glass	-
Dimensions (mm)	164.00 x 74.00 x 7.50	-
Weight (g)	190.00	-
IP rating	IP68	-
Battery capacity (mAh)	5500	5000
Fast charging	80W Fast Charging	VOOC
Colours	Ganges Blue, Lotus Purple, Titanium Grey	Black, Silver Purple
display
Refresh Rate	120 Hz	90 Hz
Screen size (inches)	6.78	6.50
Resolution	1260x2800 pixels	1080x2400 pixels
Touchscreen	-	Yes
hardware
Processor make	Qualcomm Snapdragon 7 Gen 3	MediaTek Dimensity 810
RAM	8GB, 12GB	6GB, 8GB
Internal storage	128GB, 256GB, 512GB	128GB, 256GB
camera
Rear camera	50-megapixel + 50-megapixel	64-megapixel + 2-megapixel + 2-megapixel
No. of Rear Cameras	2	3
Front camera	50-megapixel	16-megapixel
No. of Front Cameras	1	1
Pop-Up Camera	-	No
software
Operating system	Android 14	Android 11
Skin	FuntouchOS 14	ColorOS
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.30	Yes
USB Type-C	Yes	-
NFC	-	No
sensors
In-Display Fingerprint Sensor	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	-
Fingerprint sensor	-	Yes

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