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Samsung Galaxy J7 Duo (2018) review

Android OS v8.0 (Oreo)
Exynos 7 Octa 7870
4 GB / 32 GB
5.5 inches 720 x 1280 px

The Samsung Galaxy J7 Duo (SM-J720FZ) smartphone released in 2018. It is powered by Exynos 7 Octa 7870 chipset, 4 GB of RAM and 32 GB of internal storage.

The Samsung Galaxy J7 Duo runs on Android OS v8.0 (Oreo) out of the box. It comes with a Li-Ion 3000 mAh battery. It features a 5.5 inches AMOLED display with 720 x 1280 px resolution. The AMOLED technology is widely used for smartphones because of their gorgeous color reproduction abilities and very deep blacks.

Table of contents:

Samsung Galaxy J7 Duo (SM-J720FZ) specifications

Brand
Samsung
Name
Galaxy J7 Duo
Type
SM-J720FZ
Launch
2018

Body

Weight
174 g
Dimensions
153.5 x 77.2 x 8.2 mm
Colors
black
gold
SIM type
Nano SIM

System

The Samsung Galaxy J7 Duo runs on Android OS v8.0 (Oreo) out of the box, but the Galaxy J7 Duo's firmware can be upgraded to a newer version of OS.

OS
Android OS v8.0 (Oreo)
Chipset
Exynos 7 Octa 7870
CPU
Octa-core 1.6 GHz Cortex-A53
GPU
Mali-T830 MP2

Display

Screen size is measured in inches, diagonally from corner to corner. The 5.5 inches Super AMOLED capacitive touch screen with 720 x 1280 px resolution is multitouch capable.

Technology
Super AMOLED
Size
5.5 inches
Resolution
720 x 1280 px
Multitouch
yes

Memory

The smartphone's memory (4 GB) cannot be expanded, but the storage (32 GB) can be expanded with a microSD card.

RAM
4 GB
Internal storage
32 GB
External storage
microSD

Camera

The camera of the Samsung Galaxy J7 Duo is equipped with autofocus. Autofocus is a camera feature that fine-tunes the focus of the camera, it is a nice feature of this smartphone.

Front camera
8 MP
Rear camera
13 + 5 MP
4160 x 3120 px
autofocus
Flash
LED

Connectivity

Galaxy J7 Duo is 3G and 4G capable. This smartphone has a built-in GPS receiver. GPS is a satellite based navigation system that allows the determination of the exact geographical location on Earth. This Samsung smartphone has FM radio receiver.

GSM
850 / 900 / 1800 / 1900
Mobile network
2G / 3G / 4G
WLAN
Wi-Fi 802.11 a/b/g/n
Bluetooth
v4.2, A2DP
GPS
A-GPS, GLONASS
NFC
no
FM radio
yes
USB
microUSB 2.0
Audio
3.5 mm jack

Battery

The Li-Ion 3000 mAh battery gives the smartphone a good battery backup. This is a low maintenance battery. No periodic discharge is needed and charging can be done at random.

Type
Li-Ion 3000 mAh

Features

The smartphone sensors measure physical quantities and transmit them to the application processor. The phones's accelerometer is a built-in electronic component that measures tilt and motion. A fingerprint sensor is one of the easiest and most secure ways to protect your smartphone. The proximity sensor detects when a user is holding the phone near their face during a call and turns off the display to prevent keypad presses and battery consumption from the display. The Galaxy J7 Duo has Dual SIM capability, which means that you can insert two different SIM cards and use them both from one phone.

Sensors
accelerometer
fingerprint
hall
light
proximity
Specials
Dual SIM

The specifications above are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Samsung Galaxy J7 Duo, then don’t hesitate and signal the problem to us.

Samsung Galaxy J7 Duo (SM-J720FZ) pictures

Samsung Galaxy J7 Duo / SM-J720FZ photo Samsung Galaxy J7 Duo / SM-J720FZ photo Samsung Galaxy J7 Duo / SM-J720FZ photo Samsung Galaxy J7 Duo / SM-J720FZ photo Samsung Galaxy J7 Duo / SM-J720FZ photo Samsung Galaxy J7 Duo / SM-J720FZ photo
Samsung Galaxy J7 Duo / SM-J720FZ

Samsung Galaxy J7 Duo's (SM-J720FZ) comparisons

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