Samsung Galaxy A2 Core vs Samsung Galaxy J7 Duo comparison

Show Only Differences Highlight Differences	Samsung Galaxy A2 Core	Samsung Galaxy J7 Duo
key specs
Display	5.00-inch	5.50-inch
Processor	Samsung Exynos 7 Octa 7870	Samsung Exynos 7885
Front Camera	5-megapixel	8-megapixel
Rear Camera	5-megapixel	13-megapixel + 5-megapixel
RAM	1GB	4GB
Storage	16GB	32GB
Battery Capacity	2600mAh	3000mAh
OS	Android 9.0 Pie (Go edition)	Android Oreo
Resolution	540x960 pixels	720x1280 pixels
general
Brand	Samsung	Samsung
Model	Galaxy A2 Core	Galaxy J7 Duo
Release date	April 1, 2019	March 1, 2018
Form factor	Touchscreen	Touchscreen
Battery capacity (mAh)	2600	3000
Launched in India	-	Yes
Dimensions (mm)	-	153.50 x 77.20 x 8.20
Weight (g)	-	174.00
Colours	-	Black and Gold
display
Screen size (inches)	5.00	5.50
Touchscreen	Yes	Yes
Resolution	540x960 pixels	720x1280 pixels
Aspect ratio	16:9	16:9
Pixels per inch (PPI)	-	267
hardware
Processor	octa-core	octa-core (2x2.2GHz + 6x1.6GHz)
Processor make	Samsung Exynos 7 Octa 7870	Samsung Exynos 7885
RAM	1GB	4GB
Internal storage	16GB	32GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	-	256
camera
Rear camera	5-megapixel	13-megapixel (f/1.9) + 5-megapixel (f/1.9)
Rear autofocus	Yes	Yes
Rear flash	Yes	LED
Front camera	5-megapixel	8-megapixel (f/1.9)
Front flash	-	LED
software
Operating system	Android 9.0 Pie (Go edition)	Android Oreo
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	802.11 a/b/g/n/ac
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 5.00
Micro-USB	Yes	-
Headphones	3.5mm	-
FM	Yes	Yes
Number of SIMs	2	2
NFC	-	No
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
Accelerometer	Yes	Yes
Fingerprint sensor	-	Yes
Compass/ Magnetometer	-	No
Proximity sensor	-	Yes

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