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Samsung Galaxy J7 Duo vs Samsung Galaxy J7 (2017)
Samsung Galaxy J7 Duo
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Samsung Galaxy J7 (2017)
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Samsung Galaxy J7 Duo
Samsung Galaxy J7 (2017)
key specs
Display
5.50-inch
5.50-inch
Processor
Samsung Exynos 7885
Samsung Exynos 7 Octa 7870
Front Camera
8-megapixel
13-megapixel
Rear Camera
13-megapixel + 5-megapixel
13-megapixel
RAM
4GB
3GB
Storage
32GB
16GB
Battery Capacity
3000mAh
3600mAh
OS
Android Oreo
Android 7.0
Resolution
720x1280 pixels
1080x1920 pixels
general
Brand
Samsung
Samsung
Model
Galaxy J7 Duo
Galaxy J7 (2017)
Release date
March 1, 2018
June 1, 2017
Launched in India
Yes
-
Form factor
Touchscreen
Touchscreen
Dimensions (mm)
153.50 x 77.20 x 8.20
146.30 x 71.30 x 7.90
Weight (g)
174.00
-
Battery capacity (mAh)
3000
3600
Colours
Black and Gold
Black, Gold
Removable battery
-
Yes
display
Screen size (inches)
5.50
5.50
Touchscreen
Yes
Yes
Resolution
720x1280 pixels
1080x1920 pixels
Aspect ratio
16:9
16:9
Pixels per inch (PPI)
267
-
hardware
Processor
octa-core (2x2.2GHz + 6x1.6GHz)
1.6GHz octa-core
Processor make
Samsung Exynos 7885
Samsung Exynos 7 Octa 7870
RAM
4GB
3GB
Internal storage
32GB
16GB
Expandable storage
Yes
Yes
Expandable storage type
microSD
microSD
Expandable storage up to (GB)
256
256
camera
Rear camera
13-megapixel (f/1.9) + 5-megapixel (f/1.9)
13-megapixel (f/1.7)
Rear autofocus
Yes
-
Rear flash
LED
LED
Front camera
8-megapixel (f/1.9)
13-megapixel (f/1.9)
Front flash
LED
LED
software
Operating system
Android Oreo
Android 7.0
connectivity
Wi-Fi
Yes
Yes
Wi-Fi standards supported
802.11 a/b/g/n/ac
802.11 b/g/n
GPS
Yes
Yes
Bluetooth
Yes, v 5.00
Yes, v 4.10
NFC
No
No
FM
Yes
Yes
Number of SIMs
2
2
Infrared
-
No
USB OTG
-
No
Micro-USB
-
Yes
Wi-Fi Direct
-
No
Mobile High-Definition Link (MHL)
-
No
sensors
Fingerprint sensor
Yes
-
Compass/ Magnetometer
No
No
Proximity sensor
Yes
Yes
Accelerometer
Yes
No
Ambient light sensor
-
No
Gyroscope
-
No
Barometer
-
No
Temperature sensor
-
No
sim 1
GSM/CDMA
-
GSM
3G
-
No
4G/ LTE
-
Yes
sim 2
GSM/CDMA
-
GSM
3G
-
No
4G/ LTE
-
Yes
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