July 4th, 2017 
Ali Mohamed 
Samsung Galaxy J7 (2017) has Android 7.0 (Nougat), It offers an internal memory of 16 GB with 3 GB RAM, It presents a screen of Full HD resolution, And it comes with a battery capacity of 3600 mAh .
Samsung Galaxy J7 (2017) specifications
General
| Announce date | 2017, June |
| Release date | 2017, July |
| Status | Available |
| Height × Width | 152.5 mm x 74.8 mm (6.00 inches x 2.94 inches) |
| Thickness | 8 mm (0.31 inches) |
| Weight | 181 g (6.38 ounces) |
| Phone build | * Aluminum frame * Glass front * Aluminum back |
| SIM card | Dual SIM (Nano-SIM, dual stand-by) |
| Colors | * Black * Blue * Gold * Rose Gold |
Display
| Display type | Super AMOLED capacitive touchscreen, 16M colors |
| Screen size | 5.5 inches (83.4 cm)2 (121.76 mm x 68.49 mm) |
| Screen-to-Body | 73.1% |
| Screen resolution | 1080 x 1920 pixels [ Full HD resolution ] |
| Pixel density | ~401 ppi (pixels per inch) |
| Touchscreen type | Multi-touch screen |
| Other features | – Always-on display |
Main Camera
| Rear camera | 13 MP (f/1.7, 1.12-micron) |
| Camera features | * LED flash * Autofocus * Geo-tagging * Touch focus * Face detection * HDR * Panorama * Digital zoom |
| Rear video | 1080p@30fps [ Full HD video ] |
Selfie Camera
| Front camera | 13 MP, f/1.9 |
| Camera features | LED flash |
| Front video | 1080p@30fps |
Memory
| Card slot | MicroSDXC up to 256 GB (dedicated slot) |
| Internal memory | 16 GB |
| RAM | 3 GB RAM |
Battery
| Battery type | Lithium-ion (Li-Ion) |
| Battery model | Non-removable |
| Battery capacity | 3600 mAh |
| Talk time | Up to 24 h (3G) |
| Music play | Up to 91 h |
Platform
| Operating System | Android 7.0 (Nougat) Upgradable to Android 9.0 (Pie) |
| Chipset | Exynos 7870 Octa (14 nanometers) |
| Processor | Octa-core 1.6 GHz |
| Graphics | Mali-T830 MP1 |
| User interface (UI) | One UI |
Sensors
| Fingerprint | yes (front-mounted) |
| Accelerometer | yes |
| Proximity | yes |
| Compass | yes |
| Gyroscope | yes |
| Ambient light | yes |
Networks & Connectivity
| 2G | GSM – SIM 1 & SIM 2 |
| 3G | HSDPA |
| 4G | LTE |
| 3G Speed | HSPA 42.2/5.76 Mbps |
| 4G Speed | LTE-A (2CA) Cat6 300/50 Mbps |
| GPRS | yes |
| EDGE | yes |
| Wireless LAN | * Wi-Fi 802.11 a/b/g/n/ac * Wi-Fi hotspot * Wi-Fi Direct * Dual-band |
| Bluetooth | v4.1 |
| Bluetooth Features | * LE * A2DP |
| USB | MicroUSB 2.0 USB On-The-Go |
| GPS | * GPS * A-GPS * BDS (BeiDou) * GLONASS |
| Radio | FM radio |
| NFC | yes |
Sound
| Types of alerts | * MP3 * Vibration * WAV ringtones |
| Loudspeaker | yes |
| Headphone jack | yes, 3.5mm jack |
Features
| Messages | * SMS (threaded view) * Push Email * MMS * IM |
| Music player | MP3/WAV/WMA/eAAC+/FLAC player |
| Video player | MP4/WMV/H.264 player |
| Browser | HTML5 |
Other features
| – ANT+ support – Document viewer – Photo/video editor |
Samsung Galaxy J7 (2017) disadvantages
| Water proof | No |
| Removable battery | No |
| Fast charging | No |
| Infrared port | No |
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