Samsung Galaxy J7 Duo Full Phone Specifications


Samsung Galaxy J7 Duo

The Samsung Galaxy J7 Duo gives you the mind of having a power-packed device. The device come along with a very good configuration, making sure that it would be able to run multiple tasks and heavy games.

The storage as well is good enough to fulfill your needs. The cameras are excellent as well, as they provide good quality images. However, a better battery backup would have made it a perfect option to go for.

Display and Design

The Samsung Galaxy J7 Duo features a 5.5-inch Super AMOLED display which exhibits a screen resolution of 720 x 1,280 pixels. A Corning Gorilla Glass is placed on the display which helps to protect it from minor scratches. At the front, a fingerprint sensor is present for your convenience. It is available in two different colour options namely, black and gold.

Hardware and Software

The Samsung Galaxy J7 Duo runs on Android v8.0 (Oreo) operating system. Under the hood, an octa-core processor, having a clock-speed of 1.6GHz, manages the overall performance of the system. The processor is coupled with a 4GB RAM to deliver a powerful performance while running multiple applications simultaneously. The entire configuration is seated on a Samsung Exynos 7 Octa chipset.

Battery and Connectivity

The Samsung Galaxy J7 Duo gets its required energy from a 3,000mAh Li-ion battery, which is capable of providing a backup for a single day or a little under. In terms of connectivity, the device offers a lot of options such as 4G with VoLTE, Wi-Fi, Bluetooth, GPS, mobile hotspot and microUSB.

Camera and Storage

The Samsung Galaxy J7 Duo is blessed with a dual primary camera setup, having 13MP and 5MP lenses. By using those cameras you can capture images of 4,128 x 3,096 pixels. The pair of camera is capable of recording full HD videos at 30 fps speed.

An 8MP camera is also present just on the top of the display that takes care all the selfie needs. There is an LED flash at both ends of the smartphone. As far as the storage is concerned, the device houses a 32GB inbuilt storage. It can also be increased up to 256GB by using a memory card.

Here are a few specs of the Samsung Galaxy J7 Duo:

General Features

  • Platform: Android 8.0 Oreo
  • Processor: Octa-core 2 x 2.2 GHz Cortex-A73 & 6×1.6 GHz Cortex-A53 )Exynos 7885)
  • GPU: Mali-G71
  • Memory: 4GB
  • Colours: Black, Gold, Rose Gold, White
  • Dimension: 153.5 x 77.2 x 8.2 mm
  • Weight: 174g
  • SIM Type: Micro sim
  • SIM Count: Dual sim


  • Display: 5.5-inch, Super AMOLED capacitive touchscreen, 1280 X 720 pixels (267 ppi)
  • Screen Protection:


  • Rear Camera: Dual 13MP + 5MP camera, 1080p [email protected]
  • Rear Camera Features: AutoFocus, LED flash, Geo-tagging, touch focus, face detection, panorama, HDR
  • Front Camera: 8MP camera, 720p [email protected]


  • Built-in Storage: 32GB
  • Memory Card Support: Yes, up to 256GB
  • Bundled Cloud Storage:

Network Support

  • 2G GSM: Yes
  • 2G CDMA 1X:
  • 3G WCDMA: Yes
  • 4G LTE: LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500)

Internet & Connectivity

  • GPRS: Yes
  • EDGE: Yes
  • 3G/WCDMA/HSPA: Yes
  • HSPA+: 5.2/42.67Mbps
  • 4G LTE: LTE Cat 4 150/50Mbps
  • WLAN: Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct
  • Wi-Fi Hotspot: Yes
  • Bluetooth: Yes, v4.2 with A2DP, LE
  • NFC:
  • Infrared Blaster:
  • USB Port: MicroUSB 2.0


  • SMS/MMS: Yes
  • Instant Messaging: Yes
  • Push Emails: Yes
  • Email Protocol:


  • Music Player: MP3/WAV/WMA/eAAC+/FLAC player
  • Video Player: MP4/WMV/H.264 player
  • FM Radio: Yes
  • Loudspeaker: Yes
  • 3.5mm Jack: Yes


  • Navigation: Yes, with A-GPS, GLONASS, BDS
  • Maps: Yes

Sensors & Control

  • Digital Compass:
  • Accelerometer: Yes
  • Proximity Sensor: Yes
  • Light Sensor:
  • Barometer:
  • SpO2:
  • Pedometer:
  • Heart Rate Monitor:
  • Gyroscope:
  • Fingerprint Scanner: Yes, (front)
  • Iris Scanner:
  • Face Unlock:
  • Intelligent Digital Assistant:
  • Motion Sensing / Gesture Control:
  • Voice Control:

Other Features

  • Video Streaming: Yes
  • Active Noise Cancellation: Yes
  • Wireless Charging:
  • Built-in Mobile Payment:
  • Water Resistant:
  • Dust Resistant:
  • Image Editor: Yes
  • Video Editor: Yes
  • Document Viewer: Yes/li>
  • Document Editor: Yes


  • Battery: 3, 000mAh removable Li-ion battery
  • Talktime:
  • Standby Time:
  • Fast Charging:

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