Samsung Galaxy A40 vs Samsung Galaxy J3 (2018) comparison

Show Only Differences Highlight Differences	Samsung Galaxy A40	Samsung Galaxy J3 (2018)
key specs
Display	5.90-inch	5.00-inch
Processor	Samsung Exynos 7885	Samsung Exynos 7570
Front Camera	25-megapixel	5-megapixel
Rear Camera	16-megapixel	8-megapixel
RAM	4GB	-
Storage	64GB	-
Battery Capacity	3100mAh	2600mAh
OS	Android 9.0 Pie	Android 8.0
Resolution	1080x2280 pixels	720x1080 pixels
general
Brand	Samsung	Samsung
Model	Galaxy A40	Galaxy J3 (2018)
Release date	March 1, 2019	June 1, 2018
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	144.30 x 69.10 x 7.90	142.70 x 70.10 x 8.90
Battery capacity (mAh)	3100	2600
Colours	Blue, Black, Orange, White	Black, Blue, Gold
Weight (g)	-	152.00
Removable battery	-	Yes
display
Screen size (inches)	5.90	5.00
Touchscreen	Yes	Yes
Resolution	1080x2280 pixels	720x1080 pixels
Aspect ratio	19:9	16:9
hardware
Processor	1.8GHz octa-core	1.4GHz quad-core
Processor make	Samsung Exynos 7885	Samsung Exynos 7570
RAM	4GB	-
Internal storage	64GB	-
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
camera
Rear camera	16-megapixel (f/2.0)	8-megapixel (f/1.9)
Rear autofocus	Yes	Yes
Rear flash	Yes	LED
Front camera	25-megapixel	5-megapixel (f/2.2)
software
Operating system	Android 9.0 Pie	Android 8.0
Skin	One UI	-
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 4.20	Yes, v 4.20
NFC	Yes	-
USB Type-C	Yes	-
Headphones	3.5mm	-
Number of SIMs	2	-
Micro-USB	-	Yes
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
Face unlock	Yes	-
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	-
Gyroscope	Yes	Yes

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