Oppo A18 vs Oppo A3 comparison

Show Only Differences Highlight Differences	Oppo A18	Oppo A3s
key specs
Display	6.56-inch	6.20-inch
Processor	MediaTek Helio G85	Qualcomm Snapdragon 450
Front Camera	Unspecified	8-megapixel
Rear Camera	8-megapixel + 2-megapixel	13-megapixel + 2-megapixel
RAM	4GB	2GB
Storage	64GB, 128GB	16GB
Battery Capacity	5000mAh	4230mAh
OS	Android 13	Android 8.1 Oreo
Resolution	720x1612 pixels	720x1520 pixels
general
Brand	Oppo	Oppo
Model	A18	A3s
Release date	September 28, 2023	-
Launched in India	No	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	163.74 x 75.03 x 8.16	156.20 x 75.60 x 8.20
Weight (g)	188.00	168.00
Battery capacity (mAh)	5000	4230
Colours	Glowing Black, Glowing Blue	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
Aspect ratio	-	19:9
hardware
Processor	octa-core	1.8GHz octa-core
Processor make	MediaTek Helio G85	Qualcomm Snapdragon 450
RAM	4GB	2GB
Internal storage	64GB, 128GB	16GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	256
camera
Rear camera	8-megapixel + 2-megapixel	13-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras	2	-
Front camera	Unspecified	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 13.1	ColorOS 5.1
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n	-
Bluetooth	Yes, v 5.30	Yes, v 4.20
USB Type-C	Yes	-
Headphones	3.5mm	3.5mm
Number of SIMs	2	-
GPS	-	Yes
Micro-USB	-	Yes
Wi-Fi Direct	-	Yes
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	-

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