Oppo K12 vs Oppo A78 5G comparison

Show Only Differences Highlight Differences	Oppo K12	Oppo A78 5G
key specs
Display	6.70-inch	6.56-inch
Front Camera	16-megapixel	8-megapixel
Rear Camera	50-megapixel + 8-megapixel	50-megapixel + 2-megapixel
RAM	8GB	8GB
Storage	256GB	128GB
Battery Capacity	5500mAh	5000mAh
OS	Android 14	Android 13
Resolution	1080x2412 pixels	720x1612 pixels
Processor	-	MediaTek Dimensity 700
general
Brand	Oppo	Oppo
Model	K12	A78 5G
Release date	April 24, 2024	January 16, 2023
Launched in India	No	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	162.50 x 75.30 x 8.40	163.80 x 75.10 x 7.99
Weight (g)	186.00	188.00
Battery capacity (mAh)	5500	5000
Fast charging	100W Fast Charging	Super VOOC
Colours	Qingyun (green), Starry Night (black)	Glowing Black, Glowing Purple
IP rating	-	IPX4
display
Refresh Rate	120 Hz	90 Hz
Resolution Standard	FHD+	HD
Screen size (inches)	6.70	6.56
Touchscreen	Yes	Yes
Resolution	1080x2412 pixels	720x1612 pixels
Pixels per inch (PPI)	394	269
hardware
Processor make	Qualcomm Snapdragon 7 Gen 3	MediaTek Dimensity 700
RAM	8GB	8GB
Internal storage	256GB	128GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Processor	-	2.2GHz octa-core
Expandable storage up to (GB)	-	1000
Dedicated microSD slot	-	Yes
camera
Rear camera	50-megapixel (f/1.8) + 8-megapixel (f/2.2)	50-megapixel (f/1.8) + 2-megapixel (f/2.4)
No. of Rear Cameras	2	2
Front camera	16-megapixel (f/2.4)	8-megapixel (f/2.0)
No. of Front Cameras	1	1
software
Operating system	Android 14	Android 13
Skin	ColorOS 14	ColorOS 13
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 a/b/g/n/ac
GPS	Yes	Yes
Bluetooth	Yes, v 5.40	Yes, v 5.30
NFC	Yes	-
USB Type-C	Yes	Yes
Number of SIMs	2	-
Active 4G on both SIM cards	Yes	-
USB OTG	-	Yes
Headphones	-	3.5mm
sensors
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	-
Face unlock	-	Yes
Fingerprint sensor	-	Yes

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