Mobile PhonesSamsung Mobile Phones
Samsung Galaxy J7 Duo
Updated On: Mar 29, 2023

Samsung Galaxy J7 Duo

7 MSP Score 4.3 3202 Ratings Official Website
Samsung Galaxy J7 Duo
Samsung Galaxy J7 Duo
Samsung Galaxy J7 Duo
Samsung Galaxy J7 Duo
Samsung Galaxy J7 Duo
Samsung Galaxy J7 Duo Video
Not available in any online store

Key Specifications

  • Samsung Exynos 7 Octa Processor
  • 4 GB RAM
  • 13 MP + 5 MP Dual Rear Camera
  • 32 GB Storage
  • 8 MP Front Camera
  • 3000 mAh Battery
  • 5.5 inches Super AMOLED Display
  • Android v8.0 (Oreo) OS
View Full Specs ❯

Samsung Galaxy J7 Duo Price In India

Last known price of Samsung Galaxy J7 Duo was ₹17,990. The mobile will be available soon across various online stores in India.

Samsung Galaxy J7 Duo: Pros & Cons

out of 10
MSP Score
  • Pros
  • Robust build quality
  • Dual-camera performs very well
  • Selfie camera puts out detailed and vibrant selfies
  • The best UI among all its competitors
  • Cons
  • No bezel-less display
  • Laggy performance
  • Short battery backup
  • A bit overpriced

Samsung Galaxy J7 Duo Details

Introduction and Camera
The Samsung Galaxy J7 Duo is a mid-range offering from the South-Korean smartphone maker. The device features a metal unibody design and also comes with a front-facing fingerprint reader which is embedded in the home button. The smartphone is 8.2mm thick and weighs a hefty 174 grams. 
For imaging, you get a dual rear camera setup that promises better shots and videos. Also, the dual 13+5-megapixel primary sensors are assisted with an LED flash to aid low-light imaging. You also get an 8-megapixel front-facing shooter which can be used for video calling and capturing selfies. 
Performance and Connectivity
The Samsung Galaxy J7 Duo ships with multiple connectivity options which include 4G with support for VoLTE, GPS, Bluetooth 5.0, Wi-Fi 802.11 a/b/g/n/ac, and a USB 2.0 port. The smartphone also has twin SIM slots which allow usage of two SIM card simultaneously. 
At its heart, the handset is powered by an octa-core Exynos 7870 chipset which is clocked at 1.6GHz and is coupled with 4GB of RAM that ensures smooth sailing even under the most appealing conditions.
Display and Platform
The Samsung Galaxy J7 Duo sports a 5.5-inch HD Super AMOLED display which offers a good visual experience for its users. The smartphone also has decent outdoor legibility courtesy the AMOLED technology. In terms of software, the device runs Android 8.0 Oreo.
Storage and Battery
The Samsung Galaxy J7 Duo is packed with an onboard storage space of 32GB which can be used to install apps and to fit in other data; you get the option for storage expansion up to 256GB via a microSD card. 
The handset is fuelled by a 3,000mAh battery which is expected to support talk time up to 8 hours and for moderate users it can hold up for an entire day.  

Samsung Galaxy J7 Duo Specifications


Processor Chipset Samsung Exynos 7 Octa
Rear Camera Dual (13MP + 5MP)
Internal Memory 32 GB
Screen Size 5.5 inches (13.97 cms)
Battery Capacity 3000 mAh


Chipset Samsung Exynos 7 Octa
CPU Octa core, 1.6GHz
Fabrication 14 nm
Graphics No


Height 6.04 inches (153.5 mm)
Width 3.04 inches (77.2 mm)
Thickness 0.32 inches (8.2 mm)
Weight 174 grams
Screen Unlock Fingerprint, Face unlock


Resolution 720 x 1280 pixels
Aspect ratio 16:9
Display Type Super AMOLED
Size 5.5 inches (13.97 cms)
Pixel Density 267 pixels per inch (ppi)
TouchScreen Yes, Capacitive, Multi-touch
Color Reproduction 16M Colors
Screen to body percentage 70.21 %


Rear camera setup Dual
Rear camera (Primary) 13 MP resolutionf/1.9 aperture
Rear camera (Secondary) 5 MP resolutionDepth lensf/1.9 aperture
Front camera setup Single
Front camera (Primary) 8 MP resolutionf/1.9 aperture
Sensor CMOS image sensor
Flash LED Rear flashLED Front flash
Video Resolution (Rear) 1920x1080 @ 30 fps
Camera Features Auto Flash Auto Focus Face detection Touch to focus
Shooting Modes Continuous Shooting High Dynamic Range mode (HDR)


Type Li-ion
Capacity 3000 mAh
Removable Yes
Talk Time Up to 20 Hours (3G)
Fast Charging No
Wireless Charging No


Internal Memory 32 GB
Memory type eMMC 5.1
Storage available for user 21.8 GB
Expandable Memory Yes, microSD, Up to 256 GB (Dedicated)


Operating System Android v8.0 (Oreo)
Custom UI No


SIM Configuration Dual SIM SIM1: Micro SIM2: Micro
Network SIM1: 4G
SIM1 Bands
4G:TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) ; FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20)
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Wi-Fi Yes, with a/ac/b/g/n/n 5GHz
Wi-fi features Wi-Fi Direct, Mobile Hotspot
Bluetooth Bluetooth v5.0
USB microUSB 2.0, Mass storage device, USB charging, USB On-The-Go
USB OTG Support Yes
GPS Yes with A-GPS, Glonass
NFC Chipset No
Infrared Yes


Speaker Yes
Audio Jack Yes, 3.5mm
Video Player Yes, Video Formats: 3G2, 3GP, ASF, AVI, M4V, MKV, MP4, WebM, WMV


Fingerprint sensor Yes, Front
Face Unlock Yes
Other Sensor Proximity sensorAccelerometer
Disclaimer: Specifications shown may be different from the actual product. We cannot guarantee that the information provided on this page is 100% correct. Please check with the retailer before purchasing.

Video Reviews

Samsung Galaxy J7 Duo Video
Samsung Galaxy J7 Duo Video
Samsung Galaxy J7 Duo Video
User Reviews of Samsung Galaxy J7 Duo
out of 5
3202 Ratings 311 Reviews
User Reviews
Showing 2 of 2 Reviews
Value of money.
By rajsaroj5223, 55 months ago
Camera- 10/10
Battery- 10/10
Display- 10/10
Processor- 10/10
Speaker- 10/10
Heating problem:- no way
Charging problem:- no
It takes only 1 hour to fully charge the battery.
Reviewed on MySmartPrice
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My review.
By sonalika tractor, 56 months ago
Very good.
Reviewed on MySmartPrice
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