Oppo A18 vs Nokia C31 comparison

Show Only Differences Highlight Differences	Oppo A18	Nokia C31
key specs
Display	6.56-inch	6.75-inch
Processor	MediaTek Helio G85	1.6GHz octa-core
Front Camera	Unspecified	5-megapixel
Rear Camera	8-megapixel + 2-megapixel	13-megapixel + 2-megapixel + 2-megapixel
RAM	4GB	3GB, 4GB
Storage	64GB, 128GB	32GB, 64GB
Battery Capacity	5000mAh	5050mAh
OS	Android 13	Android 12
Resolution	720x1612 pixels	720x1600 pixels
general
Brand	Oppo	Nokia
Model	A18	C31
Release date	September 28, 2023	December 15, 2022
Launched in India	No	Yes
Form factor	Touchscreen	-
Dimensions (mm)	163.74 x 75.03 x 8.16	169.20 x 77.98 x 8.60
Weight (g)	188.00	200.00
Battery capacity (mAh)	5000	5050
Colours	Glowing Black, Glowing Blue	-
display
Refresh Rate	90 Hz	-
Resolution Standard	HD+	HD+
Screen size (inches)	6.56	6.75
Touchscreen	Yes	Yes
Resolution	720x1612 pixels	720x1600 pixels
hardware
Processor	octa-core	1.6GHz octa-core
Processor make	MediaTek Helio G85	-
RAM	4GB	3GB, 4GB
Internal storage	64GB, 128GB	32GB, 64GB
camera
Rear camera	8-megapixel + 2-megapixel	13-megapixel + 2-megapixel + 2-megapixel
No. of Rear Cameras	2	3
Front camera	Unspecified	5-megapixel
No. of Front Cameras	1	1
software
Operating system	Android 13	Android 12
Skin	ColorOS 13.1	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n	-
Bluetooth	Yes, v 5.30	Yes
USB Type-C	Yes	-
Headphones	3.5mm	-
Number of SIMs	2	-
GPS	-	Yes
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-

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