Oppo A57 (2022) vs Oppo A55s 5G comparison

Show Only Differences Highlight Differences	Oppo A57 (2022)	Oppo A55s 5G
key specs
Display	6.56-inch	6.50-inch
Processor	MediaTek Helio G35	Qualcomm Snapdragon 480
Front Camera	8-megapixel	8-megapixel
Rear Camera	13-megapixel + 2-megapixel	13-Ultrapixel + 2-megapixel
RAM	3GB	6GB, 8GB
Storage	64GB	128GB
Battery Capacity	5000mAh	4000mAh
OS	Android 12	Android 11
Resolution	720x1612 pixels	1080x2400 pixels
general
Brand	Oppo	Oppo
Model	A57 (2022)	A55s 5G
Release date	May 26, 2022	November 19, 2021
Launched in India	No	No
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	163.74 x 75.03 x 7.99	162.10 x 74.70 x 8.20
Weight (g)	187.00	178.00
Battery capacity (mAh)	5000	4000
Removable battery	No	-
Fast charging	Proprietary	-
Colours	Glowing Black, Glowing Green,	Black, Green
display
Refresh Rate	60 Hz	90 Hz
Resolution Standard	HD+	-
Screen size (inches)	6.56	6.50
Resolution	720x1612 pixels	1080x2400 pixels
Touchscreen	-	Yes
Pixels per inch (PPI)	-	405
hardware
Processor	octa-core	1.8GHz octa-core (2x2.04GHz + 6x1.8GHz)
Processor make	MediaTek Helio G35	Qualcomm Snapdragon 480
RAM	3GB	6GB, 8GB
Internal storage	64GB	128GB
Expandable storage	Yes	Yes
Expandable storage type	-	microSD
camera
Rear camera	13-megapixel + 2-megapixel	13-Ultrapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras	2	2
Front camera	8-megapixel	8-megapixel (f/2.0)
No. of Front Cameras	-	1
software
Operating system	Android 12	Android 11
Skin	ColorOS 12.1	ColorOS 11
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 5.00
USB Type-C	Yes	Yes
Number of SIMs	2	2
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
Headphones	-	3.5mm
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sensors
Fingerprint sensor	Yes	-
Face unlock	-	Yes
Proximity sensor	-	Yes
Accelerometer	-	Yes

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