EasyManua.ls Logo

Samsung Galaxy J7 Duo User Manual

Samsung Galaxy J7 Duo
143 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
www.samsung.com
USER MANUAL
English. 07/2020. Rev.1.0
SM-J720F
SM-J720F/DS
Question and Answer IconNeed help?

Do you have a question about the Samsung Galaxy J7 Duo and is the answer not in the manual?

Samsung Galaxy J7 Duo Specifications

General IconGeneral
Screen shapeFlat
Display diagonal5.5 \
Touch technologyMulti-touch
Touchscreen typeCapacitive
Display resolution1280 x 720 pixels
Display number of colors16 million colors
Processor cores8
Processor family-
Processor frequency1.6 GHz
User memory21.9 GB
RAM capacity3 GB
Compatible memory cardsMicroSD (TransFlash)
Maximum memory card size256 GB
Internal storage capacity32 GB
Rear camera typeDual camera
Front camera typeSingle camera
Maximum frame rate30 fps
Rear camera aperture number1.9
Resolution at capture speed1920x1080@30fps
Rear camera resolution (numeric)13 MP
Front camera resolution (numeric)8 MP
Second rear camera resolution (numeric)5 MP
4G standardLTE
2G standardsGSM
3G standardsUMTS, WCDMA
SIM card typeMicroSIM
Wi-Fi standards802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth version5.0
3G bands supported850, 900, 1900, 2100 MHz
4G bands supported800, 850, 900, 1800, 2100, 2300, 2500, 2600 MHz
SIM card capabilityDual SIM
2G bands (primary SIM)850, 900, 1800, 1900 MHz
Mobile network generation4G
Near Field Communication (NFC)No
Subscription typeNo subscription
USB version2.0
USB connector typeMicro-USB
Headphone connectivity3.5 mm
Multimedia Messaging Service (MMS)Multimedia Messaging Service (MMS) is a standard way to send messages that include multimedia content to and from a mobile phone over a cellular network
Form factorBar
Product colorBlack
PersonalizationIcons, Menu
Personal info management (PIM)Alarm clock, Calculator, Calendar
Talk time (3G)20 h
Battery capacity3000 mAh
Standby time (3G)- h
Browsing time (3G)11 h
Browsing time (Wi-Fi)13 h
Continuous audio playback time66 h
Continuous video playback time17 h
PlatformAndroid
App distribution platformGoogle Play
Audio formats supported3GA, AAC, AMR, AWB, FLAC, IMY, M4A, MID, MIDI, MP3, MXMF, OGA, OGG, RTTTL, RTX, WAV, WMA, XMF
Video formats supported3G2, 3GP, ASF, AVI, FLV, M4V, MKV, MP4, WEBM, WMV
Weight and Dimensions IconWeight and Dimensions
Depth77.2 mm
Width153.5 mm
Height8.2 mm
Weight174 g

Summary

Basics

Getting Started and Safety

Essential setup, safety guidelines, and device overheating precautions.

Device Hardware and Setup

Overview of device layout, keys, battery, SIM, and memory card installation.

Initial Device Operation

Turning the device on/off, initial setup, and Samsung account registration.

Data Transfer and Screen Interaction

Methods for transferring data and understanding screen gestures and lock screen features.

Apps and Features

App Management

Installing, uninstalling, managing apps, and setting permissions.

Communication

Making calls, managing contacts, sending messages, and browsing the internet.

Camera and Media

Comprehensive guide to camera modes, gallery, AR Emoji, and video recording.

Productivity and Utilities

Using multi-window, Samsung Notes, Calendar, Reminders, and Samsung Health.

Device Services

Connecting devices with SmartThings and using Google apps.

Settings

Network Connections

Configuring Wi-Fi, Bluetooth, mobile data, hotspot, and tethering.

Sound and Display

Adjusting sounds, vibration, notifications, display settings, and screen modes.

Security and Lock Screen

Managing lock screen types, biometric security (face, fingerprint), and secure folder.

Account and Data Management

Managing accounts, backing up, and restoring device data.

System Management

Device care, general management, accessibility, and software updates.

Appendix

Troubleshooting Common Issues

Solutions for device errors, connectivity problems, battery issues, and touchscreen malfunctions.

Touchscreen and Device Stability

Troubleshooting steps for slow touchscreen response, device freezes, and resets.

Connectivity and Call Issues

Resolving problems with calls, network connections, and audio quality.

Hardware and Performance Issues

Solutions for battery charging, depletion, camera errors, and photo quality.

Related product manuals