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Samsung Galaxy J7 Duo

Samsung Galaxy J7 Duo

Brand: Samsung
Category: Mobiles

  • Camera
    13 MP + 5MP Rear, 8 MP Front

  • RAM
    4 GB

  • Processor
    Exynos 7885

  • Battery
    3000 mAh

  • Display
    5.5 inches

  • Storage
    32 GB

Our Rating

The overall rating is based on review by our experts.

  • Design 3 / 10
  • Display 4 / 10
  • Camera 2 / 10
  • Performance 5 / 10
  • Software 6 / 10
  • Battery 1 / 10

The Samsung Galaxy J7 Duo is one of Samsung’s 2018 Mid Range smartphone. The device has a Plastic unibody build and Fingerprint sensor in the back. The model has a similar design to Samsung Galaxy A6+ including an AMOLED display and rounded corners.

The Samsung Galaxy J7 Duo smartphone has LTE Advanced antennas, with Dual SIM capability support for Nano-SIMs. The Samsung Galaxy J7 Duo display features 5.5 inches Super AMOLED capacitive touchscreen (720 x 1280 pixels resolution). The Samsung Galaxy J7 Duo specifications come pre-installed with Android 8.0 Oreo (now upgradable to Android 9.0 Pie). As for the processor, the Samsung Galaxy J7 Duo has Exynos 7885 chipset combined with Mali-G71 GPU. The Samsung Galaxy J7 Duo RAM is 4GB, while the available storage space memory comes in 32GB capacity with the ability to expand storage through SD card.

The Samsung Galaxy J7 Duo Camera features dual rear sensors, one being a 13-megapixel f/1.7 resolution shooter while the other being a 5MP f/1.9 depth sensor with support for 1080p recording at 30 FPS. It also has HDR, Portrait Mode and panoramic mode for the rear camera. As for the front camera, Samsung Galaxy J7 Duo features an 8MP f/1.9 front snapper. For night shots it has a single-tone LED flash on the rear.

In the area of connectivity, Samsung Galaxy J7 Duo features Bluetooth (4.2), WiFi (dual-band and 802.11 a/b/g/n/ac), with a 3.5 mm audio jack. Samsung Galaxy J7 Duo has dimensions of 153.5 x 77.2 x 8.2 mm and gets a Removable Li-Ion 3000 mAh battery. The Samsung Galaxy J7 Duo colors are available in Black, Gold, Rose Gold, and White.



Color Black Gold Rose Gold White
SIM Type Dual-SIM
SIM Size Micro-SIM
Dimension 153.5 x 77.2 x 8.2 mm
Weight 174 g


Display Type Super AMOLED Infinity display
Display Size 5.5 inches
Resolution 1280 x 720 (HD)


Rear Camera 13 MP + 5MP
Front Camera 8 MP
Flash LED Flash
Video Resolution FHD (1920 x 1080)@30fps

OS & Processor

OS Android 8.1
Processor Type Exynos 7885 Processor
Processor Speed 1.6 GHz
Processor Core Octa-Core

Memory & Storage

Internal 32 GB
Expandable 256 GB


Wi-Fi 802.11 a/b/g/n/ac 2.4G+5GHz
Bluetooth Version v5.0
Audio Jack 3.5mm
Sensors Accelerometer Fingerprint Sensor Proximity Sensor
Network Type 4G 3G 2G
Supported Networks 4G LTE FDD 3G WCDMA


Capacity 3000 mAh
Talk Time Up to 20 h
Battery Type Removable Li-Ion