Samsung Galaxy A40s vs Samsung Galaxy J7 Prime 2 comparison

Show Only Differences Highlight Differences	Samsung Galaxy A40s	Samsung Galaxy J7 Prime 2
key specs
Display	6.40-inch	5.50-inch
Processor	Samsung Exynos 7904	Samsung Exynos 7 Octa 7870
Front Camera	Unspecified	13-megapixel
Rear Camera	13-megapixel + 5-megapixel + 5-megapixel	13-megapixel
RAM	6GB	3GB
Storage	64GB	32GB
Battery Capacity	5000mAh	3300mAh
OS	Android 9 Pie	Android 7.0
Resolution	-	1080x1920 pixels
general
Brand	Samsung	Samsung
Model	Galaxy A40s	Galaxy J7 Prime 2
Release date	April 1, 2019	March 1, 2018
Launched in India	No	Yes
Form factor	Touchscreen	Touchscreen
Battery capacity (mAh)	5000	3300
Dimensions (mm)	-	151.70 x 75.00 x 8.00
Weight (g)	-	170.00
Colours	-	Black
display
Screen size (inches)	6.40	5.50
Touchscreen	Yes	Yes
Resolution	-	1080x1920 pixels
Aspect ratio	-	16:9
Pixels per inch (PPI)	-	401
hardware
Processor	octa-core	1.6GHz octa-core
Processor make	Samsung Exynos 7904	Samsung Exynos 7 Octa 7870
RAM	6GB	3GB
Internal storage	64GB	32GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	-	256
camera
Rear camera	13-megapixel + 5-megapixel + 5-megapixel	13-megapixel (f/1.9)
Rear autofocus	Yes	Yes
Rear flash	Yes	LED
Front camera	Unspecified	13-megapixel (f/1.9)
software
Operating system	Android 9 Pie	Android 7.0
Skin	One UI	-
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 4.10
USB Type-C	Yes	-
Number of SIMs	2	2
Wi-Fi standards supported	-	802.11 b/g/n
Micro-USB	-	Yes
Headphones	-	3.5mm
FM	-	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
sensors
Fingerprint sensor	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes

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