Oppo A57 (2022) vs Black Shark 4 comparison

Show Only Differences Highlight Differences	Oppo A57 (2022)	Black Shark 4
key specs
Display	6.56-inch	6.67-inch
Processor	MediaTek Helio G35	Qualcomm Snapdragon 870
Front Camera	8-megapixel	20-megapixel
Rear Camera	13-megapixel + 2-megapixel	48-megapixel + 8-megapixel + 5-megapixel
RAM	3GB	6GB, 8GB, 12GB
Storage	64GB	128GB, 256GB
Battery Capacity	5000mAh	4500mAh
OS	Android 12	Android 11
Resolution	720x1612 pixels	1080x2400 pixels
general
Brand	Oppo	Black Shark
Model	A57 (2022)	4
Release date	May 26, 2022	March 23, 2021
Launched in India	No	No
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	163.74 x 75.03 x 7.99	163.83 x 76.35 x 9.90
Weight (g)	187.00	210.00
Battery capacity (mAh)	5000	4500
Removable battery	No	-
Fast charging	Proprietary	Proprietary
Colours	Glowing Black, Glowing Green,	Magic Mirror Black, Lingguang Gray, Ink Sea Black
display
Refresh Rate	60 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.56	6.67
Resolution	720x1612 pixels	1080x2400 pixels
Touchscreen	-	Yes
hardware
Processor	octa-core	octa-core
Processor make	MediaTek Helio G35	Qualcomm Snapdragon 870
RAM	3GB	6GB, 8GB, 12GB
Internal storage	64GB	128GB, 256GB
Expandable storage	Yes	-
camera
Rear camera	13-megapixel + 2-megapixel	48-megapixel (f/1.79) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4)
No. of Rear Cameras	2	3
Front camera	8-megapixel	20-megapixel (f/2.0)
No. of Front Cameras	-	1
software
Operating system	Android 12	Android 11
Skin	ColorOS 12.1	JoyUI 12.5
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	-
Bluetooth	Yes, v 5.00	Yes, v 5.20
USB Type-C	Yes	Yes
Number of SIMs	2	-
Wi-Fi standards supported	-	802.11 a/b/g/n/ac/ax
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	-
sensors
Fingerprint sensor	Yes	Yes
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes
Gyroscope	-	Yes

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