Oppo A54 vs Samsung Galaxy J7 Duo comparison

Show Only Differences Highlight Differences	Oppo A54	Samsung Galaxy J7 Duo
key specs
Display	6.51-inch	5.50-inch
Front Camera	16-megapixel	8-megapixel
Rear Camera	13-megapixel + 2-megapixel + 2-megapixel	13-megapixel + 5-megapixel
RAM	4GB, 6GB	4GB
Storage	64GB, 128GB	32GB
Battery Capacity	5000mAh	3000mAh
OS	Android 10	Android Oreo
Resolution	720x1600 pixels	720x1280 pixels
Processor	-	Samsung Exynos 7885
general
Brand	Oppo	Samsung
Model	A54	Galaxy J7 Duo
Release date	March 26, 2021	March 1, 2018
Launched in India	No	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	163.60 x 75.70 x 8.40	153.50 x 77.20 x 8.20
Weight (g)	192.00	174.00
Battery capacity (mAh)	5000	3000
Fast charging	Proprietary	-
Colours	Crystal Black, Starry Blue	Black and Gold
display
Screen size (inches)	6.51	5.50
Touchscreen	Yes	Yes
Resolution	720x1600 pixels	720x1280 pixels
Pixels per inch (PPI)	268	267
Aspect ratio	-	16:9
hardware
Processor make	MediaTek Helio P35 (MT6765)	Samsung Exynos 7885
RAM	4GB, 6GB	4GB
Internal storage	64GB, 128GB	32GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	256	256
Processor	-	octa-core (2x2.2GHz + 6x1.6GHz)
camera
Rear camera	13-megapixel + 2-megapixel + 2-megapixel	13-megapixel (f/1.9) + 5-megapixel (f/1.9)
No. of Rear Cameras	3	-
Rear autofocus	Yes	Yes
Rear flash	Yes	LED
Front camera	16-megapixel	8-megapixel (f/1.9)
No. of Front Cameras	1	-
Pop-Up Camera	No	-
Front flash	-	LED
software
Operating system	Android 10	Android Oreo
Skin	ColorOS 7.2	-
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes	Yes, v 5.00
USB Type-C	Yes	-
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
GPS	-	Yes
NFC	-	No
FM	-	Yes
Number of SIMs	-	2
sensors
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	-
Fingerprint sensor	-	Yes
Compass/ Magnetometer	-	No

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