View the manual for the Samsung Galaxy J7 Duo here, for free. This manual comes under the category smartphones and has been rated by 4 people with an average of a 8.4. This manual is available in the following languages: English. Do you have a question about the Samsung Galaxy J7 Duo or do you need help? Ask your question here




Below you will find the product specifications and the manual specifications of the Samsung Galaxy J7 Duo.
The Samsung Galaxy J7 Duo is a smartphone with a 5.5-inch display and a resolution of 1280 x 720 pixels. The device features a capacitive touchscreen with an orientation sensor, providing a user-friendly experience. Powered by an 8-core processor running at 1.6 GHz, the phone offers smooth performance for everyday tasks. With 3 GB of RAM and 32 GB of internal storage capacity, users have ample space for apps, photos, and videos. The user memory available is 21.9 GB, allowing for storage of personal files and documents. The screen of the Galaxy J7 Duo is flat in shape, making it easy to navigate and interact with the device. Overall, the Samsung Galaxy J7 Duo is a reliable smartphone with decent specifications for its price range.


| Brand | Samsung |
| Model | Galaxy J7 Duo | SM-J720FZKDKSA |
| Product | smartphone |
| Language | English |
| Filetype | User manual (PDF), Safety instructions (PDF) |
| Display diagonal | 5.5 " |
| Display resolution | 1280 x 720 pixels |
| Screen shape | Flat |
| Display number of colors | 16 million colors |
| Touch technology | Multi-touch |
| Touchscreen type | Capacitive |
| Super AMOLED | |
| Panel type | OLED |
| Touchscreen | Yes |
| Orientation sensor | Yes |
| Proximity sensor | Yes |
| Accelerometer | Yes |
| Processor frequency | 1.6 GHz |
| Processor family | - |
| Processor model | - |
| Processor cores | 8 |
| RAM capacity | 3 GB |
| Internal storage capacity | 32 GB |
| User memory | 21.9 GB |
| Compatible memory cards | MicroSD (TransFlash) |
| Maximum memory card size | 256 GB |
| Rear camera type | Dual camera |
| Rear camera flash | Yes |
| Auto focus | Yes |
| Rear camera resolution (numeric) | 13 MP |
| Second rear camera resolution (numeric) | 5 MP |
| Rear camera aperture number | 1.9 |
| Second rear camera aperture number | 1.9 |
| Front camera type | Single camera |
| Front camera resolution (numeric) | 8 MP |
| Front camera aperture number | 1.9 |
| Video recording | Yes |
| Maximum frame rate | 30 fps |
| Resolution at capture speed | 1920x1080@30fps |
| Self-timer | Yes |
| SIM card capability | Dual SIM |
| Wi-Fi | Yes |
| SIM card type | MicroSIM |
| 2G standards | GSM |
| 3G standards | UMTS, WCDMA |
| 4G standard | LTE |
| Wi-Fi standards | 802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n) |
| Bluetooth | Yes |
| Bluetooth version | 5.0 |
| 2G bands (primary SIM) | 850,900,1800,1900 MHz |
| 3G bands supported | 850,900,1900,2100 MHz |
| 4G bands supported | 800,850,900,1800,2100,2300,2500,2600 MHz |
| Wi-Fi Direct | Yes |
| Near Field Communication (NFC) | No |
| Mobile network generation | 4G |
| Subscription type | No subscription |
| USB port | Yes |
| USB connector type | Micro-USB |
| USB version | 2.0 |
| Headphone connectivity | 3.5 mm |
| Mobile High-Definition Link (MHL) | No |
| ANT+ enabled | No |
| Short Message Service (SMS) | Yes |
| Multimedia Messaging Service (MMS) | Yes |
| Instant messaging (IM) | Yes |
| Chat | Yes |
| Yes |
| Form factor | Bar |
| Product color | Black |
| Fingerprint reader | Yes |
| Video call | - |
| Personal info management (PIM) | Alarm clock, Calculator, Calendar |
| Personalization | Icons, Menu |
| Microphone mute | Yes |
| Wireless charging | No |
| Weight | 174 g |
| Width | 153.5 mm |
| Depth | 77.2 mm |
| Height | 8.2 mm |
| Battery capacity | 3000 mAh |
| Battery technology | - |
| Talk time (3G) | 20 h |
| Standby time (3G) | - h |
| Browsing time (Wi-Fi) | 13 h |
| Browsing time (3G) | 11 h |
| Browsing time (4G) | 13 h |
| Continuous audio playback time | 66 h |
| Continuous video playback time | 17 h |
| Platform | Android |
| Operating system installed | - |
| App distribution platform | Google Play |
| Call waiting | Yes |
| Call divert | Yes |
| Call hold | Yes |
| Auto-redialing | Yes |
| Call blocking | Yes |
| FM radio | - |
| Video formats supported | 3G2, 3GP, ASF, AVI, FLV, M4V, MKV, MP4, WEBM, WMV |
| Audio formats supported | 3GA, AAC, AMR, AWB, FLAC, IMY, M4A, MID, MIDI, MP3, MXMF, OGA, OGG, RTTTL, RTX, WAV, WMA, XMF |
| Position location | Yes |
| Assisted GPS (A-GPS) | Yes |
| GPS (satellite) | Yes |
| GLONASS | Yes |
| BeiDou | Yes |
Can't find the answer to your question in the manual? You may find the answer to your question in the FAQs about the Samsung Galaxy J7 Duo below.
Most Samsung model phones can be reset by using a key combination of volume + button, power on/off button and home button at startup.
It is possible to use a SIM card adapter. Insert the too small SIM card into the adapter and then place the adapter in the phone.
IMEI stands for 'International Mobile Equipment Identity'. This is a unique fifteen-digit number that distinguishes your Samsung phone from other phones.
The size of your smartphone is usually expressed in inches, 1 inch is 2.54 centimetres. The size is the diagonal size of your smartphone, so you measure the screen from bottom left to top right.
Make sure the batteries of your smartphone do not get too hot, in that case there is a very small chance that the battery will explode.
The Samsung Galaxy J7 Duo uses Android as the operating system.
The Samsung Galaxy J7 Duo has a weight of 174 g.
The screen size of the Samsung Galaxy J7 Duo is 5.5 ".
The Samsung Galaxy J7 Duo has a height of 8.2 mm.
The screen resolution of the Samsung Galaxy J7 Duo is 1280 x 720 pixels.
The Samsung Galaxy J7 Duo has a width of 153.5 mm.
The Samsung Galaxy J7 Duo has a depth of 77.2 mm.
The Samsung Galaxy J7 Duo has a Micro-USB connection.
The Samsung Galaxy J7 Duo has 32 GB storage capacity.
Yes, the manual of the Samsung Galaxy J7 Duo is available in English .
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