Oppo A57 (2022) vs Samsung Galaxy S Duos 2 comparison

Show Only Differences Highlight Differences	Oppo A57 (2022)	Samsung Galaxy S Duos 2
key specs
Display	6.56-inch	4.00-inch
Processor	MediaTek Helio G35	1.2GHz dual-core
Front Camera	8-megapixel	0.3-megapixel
Rear Camera	13-megapixel + 2-megapixel	5-megapixel
RAM	3GB	768MB
Storage	64GB	4GB
Battery Capacity	5000mAh	1500mAh
OS	Android 12	Android 4.2
Resolution	720x1612 pixels	480x800 pixels
general
Brand	Oppo	Samsung
Model	A57 (2022)	Galaxy S Duos 2
Release date	May 26, 2022	November 1, 2013
Launched in India	No	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	163.74 x 75.03 x 7.99	121.50 x 63.10 x 10.50
Weight (g)	187.00	118.00
Battery capacity (mAh)	5000	1500
Removable battery	No	Yes
Fast charging	Proprietary	-
Colours	Glowing Black, Glowing Green,	White, Black
display
Refresh Rate	60 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.56	4.00
Resolution	720x1612 pixels	480x800 pixels
Touchscreen	-	Yes
hardware
Processor	octa-core	1.2GHz dual-core
Processor make	MediaTek Helio G35	-
RAM	3GB	768MB
Internal storage	64GB	4GB
Expandable storage	Yes	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	64
camera
Rear camera	13-megapixel + 2-megapixel	5-megapixel
No. of Rear Cameras	2	-
Front camera	8-megapixel	0.3-megapixel
Rear flash	-	Yes
software
Operating system	Android 12	Android 4.2
Skin	ColorOS 12.1	-
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes
USB Type-C	Yes	-
Number of SIMs	2	2
Wi-Fi standards supported	-	802.11 b/g/n
NFC	-	No
Infrared	-	No
USB OTG	-	No
Headphones	-	3.5mm
FM	-	Yes
Wi-Fi Direct	-	Yes
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	No
sim 2
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	No
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	-	Yes
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	No
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No

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