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Samsung Galaxy J7 Duo
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![Samsung Galaxy J7 Duo](https://mobilesdetail.com/wp-content/uploads/2023/12/Samsung-Galaxy-J7-Duo.jpg)
![Samsung Galaxy J7 Duo Lavender](https://mobilesdetail.com/wp-content/uploads/2023/12/Samsung-Galaxy-J7-Duo-Lavender-600x600.jpg)
![Samsung Galaxy J7 Duo Blue](https://mobilesdetail.com/wp-content/uploads/2023/12/Samsung-Galaxy-J7-Duo-Blue-600x600.jpg)
![Samsung Galaxy J7 Duo Back](https://mobilesdetail.com/wp-content/uploads/2023/12/Samsung-Galaxy-J7-Duo-Back-600x600.jpg)
![Samsung Galaxy J7 Duo Gold](https://mobilesdetail.com/wp-content/uploads/2023/12/Samsung-Galaxy-J7-Duo-Gold-600x600.jpg)
Samsung Galaxy J7 Duo Summary
Samsung Galaxy J7 Duo smartphone was announced in April 2018. This phone comes with a 5.50-inch touchscreen display offering a resolution of 720×1280 pixels at a pixel density of 267 pixels per inch (PPI) and an aspect ratio of 16:9. The Galaxy J7 Duo is powered by an octa-core Samsung Exynos 7885 processor that features 2 cores clocked at 2.2GHz and 6 cores clocked at 1.6GHz. It comes with 4GB/3GB of RAM. This phone runs Android Oreo and is powered by a 3000mAh battery.
Regarding the cameras, the Galaxy J7 Duo on the rear packs a 13-megapixel (f/1.9) primary camera, and a 5-megapixel (f/1.9) camera. The rear camera setup has autofocus, and it sports an 8-megapixel camera on the front for selfies with an f/1.9 aperture.
Samsung Galaxy J7 Duo is based on Android Oreo and packs 32GB of built-in storage that can be expanded via microSD card (up to 256GB). The Galaxy J7 Duo is a dual-SIM mobile. The Galaxy J7 Duo measures 153.50 x 77.20 x 8.20mm (height x width x thickness) and weighs 174.00 grams. It was released in Black and Gold color.
Connectivity options on the Galaxy J7 Duo include Wi-Fi 802.11 a/b/g/n/ac, GPS, Bluetooth v5.00, and FM radio. The sensors on the Galaxy J7 Duo include an accelerometer, proximity sensor, and fingerprint sensor.
Specifications
Network
Technology | GSM / HSPA / LTE |
2G Bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
3G Bands |
▸HSDPA 850 / 900 / 1900 / 2100 - International ▸HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA |
4G Bands |
▸1, 3, 5, 7, 8, 20, 38, 40, 41 - International ▸1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 28, 38, 40, 41, 66 - USA |
Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
Launch
Announced | 2018, April |
Status | Available. Released 2018, April |
Body
Dimensions | 153.5 x 77.2 x 8.2 mm (6.04 x 3.04 x 0.32 in) |
Weight | 174 g (6.14 oz) |
Build | Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) |
SIM | Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) |
Display
Display Type | Super AMOLED |
Size | 5.5 inches, 83.4 cm2 (~70.4% screen-to-body ratio) |
Resolution | 720 x 1280 pixels, 16:9 ratio (~267 ppi density) |
Memory
Expandable | microSDXC (Support up to 256GB) (dedicated slot) |
Internal Internal Storage is a data storage space (flash memory) mostly used in smartphones, tablets and other electronic devices where operating system, apps, music, photos, videos, files and other user data Is stored. | 32GB 3GB RAM, 32GB 4GB RAM |
Extra | eMMC 5.1 |
Software
OS OS => Every computer system run on a base software called Operating System (OS). Operating System controls all basic operations of the computer (such as smartphone, PDAs, tablet computers and other handheld devices). The Operating System allows the user to install and run third party applications (apps), apps are used to add new functionality to the device. | Android 8.0 (Oreo), upgradable to Android 9.0 (Pie) |
Chipset Chipset is a group of integrated circuits designed to perform one or a more dedicated functions, often with real time computing constraints, Popular smartphones are equipped with more advanced embedded chipsets that can do many different tasks depending on their programming. | Exynos 7885 (14 nm) |
CPU CPU (Central Processing Unit) mostly known as processors, CPU processes instructions in order to carry out certain functions that make your device operate properly. Processors are often described as the brain of computers, smartphones and tablets, Smartphones and tablets rely on processors to carry out their every task, Processors are an incredibly important factor in selecting any type of computing device, including your smartphone. | Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53) |
GPU GPU (Graphics Processing Unit) is a single-chip processor designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display, This includes things such as lighting effects, object transformations, and 3D motion. | Mali-G71 |
Camera
Rear Dual |
▸13 MP, f/1.9, AF ▸5 MP, f/1.9, (depth) |
Features | LED flash, panorama, HDR |
Rear Video | 1080p@30fps |
Front camera | 8 MP, f/1.9 |
Front Video | 1080p@30fps |
Features
Sensors Sensors are electronic components that detects and responds to some type of input from the physical environment. The specific input could be light, heat, motion, moisture, pressure and location, The output is generally a signal that is converted to use in computing systems, a location sensor, such as a GPS receiver is able to detect current location of your electronic device. | Fingerprint (front-mounted), accelerometer, proximity |
Sound | 3.5mm audio jack, Loudspeaker |
Messaging | SMS(threaded view), MMS, Email, Push Mail, IM |
Browser Web Browser => a web browser is a software application used to locate, retrieve and display content on the World Wide Web, including Web pages, images, video and other files, The primary function of a web browser is to render HTML, the code used to design or markup webpages. | HTML5 |
Games | Built-in + Downloadable |
Touch Screen | Yes |
Extra | ANT+ |
Connectivity
WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
Bluetooth Bluetooth is a wireless communications technology for exchanging data between mobile phones, headsets, computers and other network devices over short distances without wires, Bluetooth technology was primarily designed to support simple wireless networking of personal consumer devices. | 4.2, A2DP, LE |
GPS GPS The Global Positioning System is a satellite-based radio navigation system, GPS permits users to determine their position, velocity and the time 24 hours a day, in all weather, anywhere in the world, In order to locate your position, your device or GPS receiver must have a clear view of the sky. | GPS, GLONASS, BDS |
NFC NFC (Near field communication) is a set of standards for smartphones and similar devices to establish peer-to-peer radio communications with each other by touching them together or bringing them into proximity, usually no more than a few inches. | No |
Radio | FM radio |
USB | microUSB 2.0 |
Battery
Battery Type Battery Type => Cell phones run on various kinds of batteries depending on the manufacturer, phone size or shape and features. There are basically four types of cell phone batteries => Lithium Polymer, Lithium Ion, Nickel Metal Hydride and Nickel Cadmium. | Li-Ion (Lithium Ion) |
Capacity Battery Capacity is a measure (typically in Amp-hr) of the charge stored by the battery, and is determined by the mass of active material contained in the battery. The battery capacity represents the maximum amount of energy that can be extracted from the battery under certain conditions. | 3000 mAh, removable |
MORE
Colors | Black, Gold, Rose Gold, White, Blue |
Models | SM-J720F, SM-J720F/DS, SM-J720M, SM-J720M/DS |
Price | About 219 USD |
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Disclaimer Note
We can not guarantee that the information on this page is 100% correct.