Oppo A78 5G vs Oppo A3 comparison

Show Only Differences Highlight Differences	Oppo A78 5G	Oppo A3s
key specs
Display	6.56-inch	6.20-inch
Processor	MediaTek Dimensity 700	Qualcomm Snapdragon 450
Front Camera	8-megapixel	8-megapixel
Rear Camera	50-megapixel + 2-megapixel	13-megapixel + 2-megapixel
RAM	8GB	2GB
Storage	128GB	16GB
Battery Capacity	5000mAh	4230mAh
OS	Android 13	Android 8.1 Oreo
Resolution	720x1612 pixels	720x1520 pixels
general
Brand	Oppo	Oppo
Model	A78 5G	A3s
Release date	January 16, 2023	-
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	163.80 x 75.10 x 7.99	156.20 x 75.60 x 8.20
Weight (g)	188.00	168.00
IP rating	IPX4	-
Battery capacity (mAh)	5000	4230
Fast charging	Super VOOC	-
Colours	Glowing Black, Glowing Purple	Red, Dark Purple
display
Refresh Rate	90 Hz	-
Resolution Standard	HD	-
Screen size (inches)	6.56	6.20
Touchscreen	Yes	Yes
Resolution	720x1612 pixels	720x1520 pixels
Pixels per inch (PPI)	269	-
Aspect ratio	-	19:9
hardware
Processor	2.2GHz octa-core	1.8GHz octa-core
Processor make	MediaTek Dimensity 700	Qualcomm Snapdragon 450
RAM	8GB	2GB
Internal storage	128GB	16GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	1000	256
Dedicated microSD slot	Yes	-
camera
Rear camera	50-megapixel (f/1.8) + 2-megapixel (f/2.4)	13-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras	2	-
Front camera	8-megapixel (f/2.0)	8-megapixel (f/2.2)
No. of Front Cameras	1	-
Rear autofocus	-	Yes
Rear flash	-	LED
software
Operating system	Android 13	Android 8.1 Oreo
Skin	ColorOS 13	ColorOS 5.1
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	-
GPS	Yes	Yes
Bluetooth	Yes, v 5.30	Yes, v 4.20
USB OTG	Yes	-
USB Type-C	Yes	-
Headphones	3.5mm	3.5mm
Micro-USB	-	Yes
Wi-Fi Direct	-	Yes
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	-

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