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Samsung Galaxy J4 Core vs Samsung Galaxy J7 Duo vs Samsung Galaxy J7 Prime 2
Samsung Galaxy J4 Core
vs
Samsung Galaxy J7 Duo
vs
Samsung Galaxy J7 Prime 2
comparison
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Samsung Galaxy J4 Core
Samsung Galaxy J7 Duo
Samsung Galaxy J7 Prime 2
key specs
Display
6.00-inch
5.50-inch
5.50-inch
Processor
1.4GHz quad-core
Samsung Exynos 7885
Samsung Exynos 7 Octa 7870
Front Camera
5-megapixel
8-megapixel
13-megapixel
Rear Camera
8-megapixel
13-megapixel + 5-megapixel
13-megapixel
RAM
1GB
4GB
3GB
Storage
16GB
32GB
32GB
Battery Capacity
3300mAh
3000mAh
3300mAh
OS
Android 8.1 Oreo (Go edition)
Android Oreo
Android 7.0
Resolution
720x1480 pixels
720x1280 pixels
1080x1920 pixels
general
Brand
Samsung
Samsung
Samsung
Model
Galaxy J4 Core
Galaxy J7 Duo
Galaxy J7 Prime 2
Release date
November 1, 2018
March 1, 2018
March 1, 2018
Launched in India
No
Yes
Yes
Form factor
Touchscreen
Touchscreen
Touchscreen
Dimensions (mm)
160.60 x 76.10 x 7.90
153.50 x 77.20 x 8.20
151.70 x 75.00 x 8.00
Weight (g)
177.00
174.00
170.00
Battery capacity (mAh)
3300
3000
3300
Colours
Black, Gold, Blue
Black and Gold
Black
display
Screen size (inches)
6.00
5.50
5.50
Touchscreen
Yes
Yes
Yes
Resolution
720x1480 pixels
720x1280 pixels
1080x1920 pixels
Aspect ratio
18:9
16:9
16:9
Pixels per inch (PPI)
-
267
401
hardware
Processor
1.4GHz quad-core
octa-core (2x2.2GHz + 6x1.6GHz)
1.6GHz octa-core
RAM
1GB
4GB
3GB
Internal storage
16GB
32GB
32GB
Expandable storage
Yes
Yes
Yes
Expandable storage type
microSD
microSD
microSD
Expandable storage up to (GB)
256
256
256
Dedicated microSD slot
Yes
-
-
Processor make
-
Samsung Exynos 7885
Samsung Exynos 7 Octa 7870
camera
Rear camera
8-megapixel (f/2.2)
13-megapixel (f/1.9) + 5-megapixel (f/1.9)
13-megapixel (f/1.9)
Rear flash
LED
LED
LED
Front camera
5-megapixel
8-megapixel (f/1.9)
13-megapixel (f/1.9)
Front flash
LED
LED
-
Rear autofocus
-
Yes
Yes
software
Operating system
Android 8.1 Oreo (Go edition)
Android Oreo
Android 7.0
connectivity
Wi-Fi
Yes
Yes
Yes
Wi-Fi standards supported
802.11 b/g/n
802.11 a/b/g/n/ac
802.11 b/g/n
GPS
Yes
Yes
Yes
Bluetooth
Yes, v 4.20
Yes, v 5.00
Yes, v 4.10
Micro-USB
Yes
-
Yes
Number of SIMs
2
2
2
NFC
-
No
-
FM
-
Yes
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
-
-
GSM/CDMA
GSM
-
-
3G
Yes
-
-
4G/ LTE
Yes
-
-
sensors
Proximity sensor
Yes
Yes
Yes
Accelerometer
Yes
Yes
Yes
Ambient light sensor
No
-
-
Fingerprint sensor
-
Yes
Yes
Compass/ Magnetometer
-
No
-
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