Oppo A18 vs Oppo A57 5G comparison

Show Only Differences Highlight Differences	Oppo A18	Oppo A57 5G
key specs
Display	6.56-inch	6.56-inch
Processor	MediaTek Helio G85	MediaTek Dimensity 810
Front Camera	Unspecified	8-megapixel
Rear Camera	8-megapixel + 2-megapixel	13-megapixel + 2-megapixel
RAM	4GB	6GB, 8GB
Storage	64GB, 128GB	128GB
Battery Capacity	5000mAh	5000mAh
OS	Android 13	Android 12
Resolution	720x1612 pixels	720x1612 pixels
general
Brand	OPPO	Oppo
Model	Oppo A18	A57 5G
Release date	September 28, 2023	April 1, 2022
Launched in India	No	No
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	163.74 x 75.03 x 8.16	163.80 x 75.10 x 7.99
Weight (g)	188.00	186.00
Battery capacity (mAh)	5000	5000
Colours	Glowing Black, Glowing Blue	Black, Blue, Lilac
display
Refresh Rate	90 Hz	90 Hz
Resolution Standard	HD+	HD+
Screen size (inches)	6.56	6.56
Touchscreen	Yes	Yes
Resolution	720x1612 pixels	720x1612 pixels
Pixels per inch (PPI)	-	269
hardware
Processor	octa-core	octa-core
Processor make	MediaTek Helio G85	MediaTek Dimensity 810
RAM	4GB	6GB, 8GB
Internal storage	64GB, 128GB	128GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
camera
Rear camera	8-megapixel + 2-megapixel	13-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras	2	2
Front camera	Unspecified	8-megapixel (f/2.0)
No. of Front Cameras	1	1
Rear autofocus	-	Yes
Rear flash	-	Yes
software
Operating system	Android 13	Android 12
Skin	ColorOS 13.1	ColorOS 12.1
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n	802.11 a/b/g/n/ac
Bluetooth	Yes, v 5.30	Yes, v 5.20
USB Type-C	Yes	Yes
Headphones	3.5mm	3.5mm
Number of SIMs	2	2
GPS	-	Yes
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
sim 1
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes

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