OPPO K15x vs Oppo A78 5G comparison

Show Only Differences Highlight Differences	OPPO K15x	Oppo A78 5G
key specs
Display	6.75-inch	6.56-inch
Processor	MediaTek Dimensity 6300	MediaTek Dimensity 700
Front Camera	5-megapixel	8-megapixel
Rear Camera	13-megapixel	50-megapixel + 2-megapixel
RAM	6GB	8GB
Storage	128GB	128GB
Battery Capacity	6500mAh	5000mAh
OS	Android 16	Android 13
Resolution	720x1570 pixels	720x1612 pixels
general
Brand	OPPO	Oppo
Model	K15x	A78 5G
Release date	September 1, 2026	January 16, 2023
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	166.61 x 78.51 x 8.61	163.80 x 75.10 x 7.99
Weight (g)	212.00	188.00
Battery capacity (mAh)	6500	5000
Removable battery	No	-
Fast charging	45W Fast Charging	Super VOOC
Colours	Purple, White	Glowing Black, Glowing Purple
Launched in India	-	Yes
IP rating	-	IPX4
display
Refresh Rate	120 Hz	90 Hz
Resolution Standard	HD+	HD
Screen size (inches)	6.75	6.56
Touchscreen	Yes	Yes
Resolution	720x1570 pixels	720x1612 pixels
Pixels per inch (PPI)	-	269
hardware
Processor	octa-core	2.2GHz octa-core
Processor make	MediaTek Dimensity 6300	MediaTek Dimensity 700
RAM	6GB	8GB
Internal storage	128GB	128GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	1000
Dedicated microSD slot	-	Yes
camera
Rear camera	13-megapixel	50-megapixel (f/1.8) + 2-megapixel (f/2.4)
Rear flash	Yes	-
Front camera	5-megapixel	8-megapixel (f/2.0)
No. of Front Cameras	1	1
No. of Rear Cameras	-	2
software
Operating system	Android 16	Android 13
Skin	ColorOS 16	ColorOS 13
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 5.30
USB Type-C	Yes	Yes
Headphones	3.5mm	3.5mm
Number of SIMs	2	-
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
USB OTG	-	Yes
sim 1
SIM Type	Nano-SIM	-
sim 2
SIM Type	Nano-SIM	-
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Face unlock	-	Yes

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