OPPO A6c vs Oppo A78 comparison

Show Only Differences Highlight Differences	OPPO A6c	Oppo A78
key specs
Display	6.75-inch	6.43-inch
Processor	Qualcomm Snapdragon 685	Qualcomm Snapdragon 680
Front Camera	5-megapixel	8-megapixel
Rear Camera	13-megapixel	50-megapixel + 2-megapixel
RAM	6GB	8GB
Storage	128GB	128MB
Battery Capacity	6500mAh	5000mAh
OS	Android 15	Android
Resolution	720x1570 pixels	1080x2400 pixels
general
Brand	OPPO	Oppo
Model	A6c	A78
Release date	January 15, 2026	August 12, 2023
Launched in India	No	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	166.61 x 78.51 x 8.61	160.00 x 73.20 x 7.90
Weight (g)	210.00	180.00
IP rating	IP64	-
Battery capacity (mAh)	6500	5000
Removable battery	No	No
Wireless charging	No	No
Colours	Orchid Purple, Olive Green	Aqua Green, Mist Black
Fast charging	-	Super VOOC
display
Refresh Rate	120 Hz	90 Hz
Resolution Standard	HD+	FHD
Screen size (inches)	6.75	6.43
Touchscreen	Yes	Yes
Resolution	720x1570 pixels	1080x2400 pixels
Pixels per inch (PPI)	256	409
hardware
Processor	octa-core	octa-core
Processor make	Qualcomm Snapdragon 685	Qualcomm Snapdragon 680
RAM	6GB	8GB
Internal storage	128GB	128MB
Expandable storage	Yes	Yes
Expandable storage type	-	microSD
camera
Rear camera	13-megapixel (f/2.2)	50-megapixel (f/f/1.8) + 2-megapixel (f/2.4)
Rear flash	Yes	-
Front camera	5-megapixel (f/2.2)	8-megapixel (f/2.0)
No. of Front Cameras	1	1
No. of Rear Cameras	-	2
software
Operating system	Android 15	Android
Skin	ColorOS 15	ColorOS 13.1
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 a/b/g/n
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 5.00
USB Type-C	Yes	Yes
Headphones	3.5mm	-
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	Yes
NFC	-	Yes
USB OTG	-	Yes
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-
Gyroscope	Yes	-
sim 1
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
5G	-	No
sim 2
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
5G	-	No

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