Samsung Galaxy A42 5G vs Samsung Galaxy J7 (2018) comparison

Show Only Differences Highlight Differences	Samsung Galaxy A42 5G	Samsung Galaxy J7 (2018)
key specs
Display	6.60-inch	5.50-inch
Processor	1.7GHz octa-core	dual-core
Front Camera	20-megapixel	13-megapixel
Rear Camera	48-megapixel + 8-megapixel + 5-megapixel + 5-megapixel	13-megapixel
RAM	4GB	-
Storage	128GB	-
Battery Capacity	5000mAh	-
OS	Android 10	Android
Resolution	-	720x1080 pixels
general
Brand	Samsung	Samsung
Model	Galaxy A42 5G	Galaxy J7 (2018)
Release date	September 2, 2020	June 1, 2018
Launched in India	No	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	164.40 x 75.90 x 8.60	-
Weight (g)	190.00	-
Battery capacity (mAh)	5000	-
Fast charging	Proprietary	-
Colours	Prism Dot Black, Prism Dot Gray, Prism Dot White	Black
display
Screen size (inches)	6.60	5.50
Touchscreen	Yes	Yes
Resolution	-	720x1080 pixels
Aspect ratio	-	16:9
hardware
Processor	1.7GHz octa-core (2x2.2GHz + 6x1.8GHz)	dual-core
RAM	4GB	-
Internal storage	128GB	-
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	1000	256
camera
Rear camera	48-megapixel (f/1.8) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4) + 5-megapixel (f/2.4)	13-megapixel (f/1.9)
Rear autofocus	Yes	-
Rear flash	Yes	LED
Front camera	20-megapixel (f/2.2)	13-megapixel (f/1.9)
software
Operating system	Android 10	Android
Skin	One UI	-
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes
USB Type-C	Yes	-
Number of SIMs	2	2
Micro-USB	-	Yes
Headphones	-	3.5mm
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	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sensors
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	Yes
Ambient light sensor	Yes	-
Gyroscope	Yes	-