Samsung Galaxy J7 Duo

Last Updated: 26th May 2019
Samsung Galaxy J7 Duo
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Samsung Galaxy J7 Duo summary

Samsung Galaxy J7 Duo smartphone was launched in March 2018. The phone comes with a 5.50-inch touchscreen display with a resolution of 720x1280 pixels at a pixel density of 267 pixels per inch (ppi) and an aspect ratio of 16:9.

Samsung Galaxy J7 Duo is powered by an octa-core Exynos 7 Series Octa-Core Processor processor that features 2 cores clocked at 2.2GHz and 6 cores clocked at 1.6GHz. It comes with 4GB of RAM.

The Samsung Galaxy J7 Duo runs Android Oreo and is powered by a 3,000mAh battery.

As far as the cameras are concerned, the Samsung Galaxy J7 Duo on the rear packs a 13-megapixel primary camera with an f/1.9 aperture and a second 5-megapixel camera with an f/1.9 aperture. The rear camera setup has autofocus. It sports a 8-megapixel camera on the front for selfies, with an f/1.9 aperture.

Samsung Galaxy J7 Duo based on Android Oreo and packs 32GB of inbuilt storage that can be expanded via microSD card (up to 256GB). The Samsung Galaxy J7 Duo is a dual-SIM smartphone.

Connectivity options on the Samsung Galaxy J7 Duo include Wi-Fi 802.11 a/b/g/n/ac, GPS, Bluetooth v5.00, and FM radio. Sensors on the phone include accelerometer, proximity sensor, and fingerprint sensor.

The Samsung Galaxy J7 Duo measures 153.50 x 77.20 x 8.20mm (height x width x thickness) and weighs 174.00 grams. It was launched in Black and Gold colour.

As of 26th May 2019, Samsung Galaxy J7 Duo price in India starts at Rs. 12,990.

ProcessorExynos 7 Series Octa-Core Processor
Front Camera8-megapixel
Resolution720x1280 pixels
OSAndroid Oreo
Rear Camera13-megapixel + 5-megapixel
Battery Capacity3000mAh

Samsung Galaxy J7 Duo Price in India (26th May 2019)

Samsung Galaxy J7 Duo (Gold, 4GB RAM, 32GB)Rs. 12,990
Samsung Galaxy J7 Duo (Black, 4GB RAM, 32GB)Rs. 12,999
Samsung Galaxy J7 Duo (Blue, 4GB RAM, 32GB)Rs. 13,949
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Samsung Galaxy J7 Duo full specifications


Release dateMarch 2018
Launched in IndiaYes
Form factorTouchscreen
Dimensions (mm)153.50 x 77.20 x 8.20
Weight (g)174.00
Battery capacity (mAh)3000
ColoursBlack and Gold


Screen size (inches)5.50
Resolution720x1280 pixels
Aspect ratio16:9
Pixels per inch (PPI)267


Processorocta-core (2x2.2GHz + 6x1.6GHz)
Processor makeExynos 7 Series Octa-Core Processor
Internal storage32GB
Expandable storageYes
Expandable storage typemicroSD
Expandable storage up to (GB)256


Rear camera13-megapixel (f/1.9) + 5-megapixel (f/1.9)
Rear autofocusYes
Rear flashLED
Front camera8-megapixel (f/1.9)
Front flashLED


Operating systemAndroid Oreo


Wi-Fi standards supported802.11 a/b/g/n/ac
BluetoothYes, v 5.00
Number of SIMs2


Fingerprint sensorYes
Compass/ MagnetometerNo
Proximity sensorYes
Error or missing information? Please let us know

Samsung Galaxy J7 Duo reviews and ratings by users

Based on 4 rating(s)
4.5 Out of 5
Based on 4 rating(s)
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Based on 3 recommendations
67% Recommend
Displaying review(s) 1-3 of 3
good quality phone
By ShyamPrasath Sharma | 5 Aug 2018
good phone
5 Out of 5
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Awesome display nice performance
By israr pasha | 16 Apr 2018
I like camera and dising will it smooth performance
5 Out of 5
Was this review helpful?Yes No
1 out of 2 people found this review helpful
Battery backup
By prasad pendyala | 12 May 2018
I purchased Samsung j7 duo . It's performance is good but battery backup is worst
3 Out of 5
Was this review helpful?Yes No
2 out of 3 people found this review helpful