Design and Build Quality
The Samsung Galaxy J7 (2018) offers a sleek and modern design suitable for everyday use. At dimensions of 153.2 x 76.2 x 8.6 mm and weighing 181 grams, the device fits comfortably in hand and pocket. While the front is made of sturdy Gorilla Glass 5, the plastic back and frame provide durability at a competitive price point. Available in classic colors like Black, Blue, and Gold, it caters to varied aesthetic preferences. The device supports Nano-SIM, which is standard in most modern smartphones.
Display
The J7 (2018) comes with a 5.5-inch TFT display, boasting a resolution of 720 x 1280 pixels and a 16:9 aspect ratio. With a pixel density of approximately 267 ppi, the display offers clear and vibrant visuals, although not Full HD, it is sufficient for general media consumption and everyday tasks. The screen accounts for a 71.4% screen-to-body ratio, offering a decent viewing area for video playback and browsing.
Performance
Under the hood, the Galaxy J7 (2018) is powered by the Exynos 7870 Octa chipset, built on 14 nm technology. With an octa-core processor clocked at 1.6 GHz Cortex-A53 and a Mali-T830 MP1 GPU, the phone handles basic multitasking, app usage, and casual gaming with ease. Although the 2GB of RAM might seem limiting, it is adequate for users focusing on standard smartphone applications without heavy performance demands.
Operating System and Software
This device originally shipped with Android 8.0 (Oreo) but is upgradeable to Android 9.0 (Pie), layered with Samsung's One UI. One UI provides a user-friendly interface, enhancing usability with features like dark mode, focus mode, and improved navigation gestures. These updates ensure that the device remains relevant and capable of running most new applications available on the Play Store.
Camera Capabilities
The Samsung Galaxy J7 (2018) sports a single 13 MP rear camera with an f/1.7 aperture and autofocus capabilities. It is equipped with LED flash, HDR, and panorama features, making it suitable for capturing everyday moments. The camera can record 1080p videos at 30fps, which is standard for mid-range devices. The front camera varies between a 5 MP and a 13 MP lens, dependent on the operator, with the latter offering better selfies and video call quality.
Battery Life
Featuring a non-removable Li-Ion 3300 mAh battery, the Galaxy J7 (2018) is designed to last through a typical day of mixed usage, including calls, browsing, and media playback. While not the largest capacity available, it strikes a balance conducive to the device's power needs and energy efficiency from the Exynos processor.
Storage Options
The device offers internal storage options of 16GB and 32GB, both coupled with 2GB of RAM. For users needing additional space, the microSDXC slot allows for expanded storage, ensuring sufficient room for apps, photos, and other media files. This flexibility is vital for users who require more storage than what is available internally.
Connectivity
The Galaxy J7 (2018) supports a range of network technologies, including GSM, HSPA, and LTE, ensuring broad compatibility across regions and operators. It features Wi-Fi 802.11 a/b/g/n/ac, Bluetooth 4.1/4.2, and positioning systems like GPS and GLONASS for navigation. Additionally, NFC availability is operator dependent. Connectivity is enhanced by the inclusion of a microUSB 2.0 port supporting OTG, allowing peripheral connections for data transfer and added functionality.
Additional Features
The smartphone includes sensors like an accelerometer, gyroscope, proximity sensor, and compass, expanding its usability across various applications and games. Furthermore, the inclusion of a 3.5mm headphone jack caters to traditional audio users, a feature that has gradually become rare in newer models.
Pricing and Availability
Launched in June 2018 and released in July 2018, the Samsung Galaxy J7 (2018) was priced around 200 EUR. Despite its older model status, it remains an affordable option for users seeking reliable functionality rather than cutting-edge technology. Its availability in various models such as SM-J737F, SM-J737V, SM-J737T, among others, underscores its wide appeal across different markets.
Key Features of Samsung Galaxy J7 (2018)
- Network Technology: Supports GSM, HSPA, and LTE for versatile connectivity options.
- Build: Durable design with Gorilla Glass 5 front and plastic back and frame.
- Display: 5.5-inch TFT display with Corning Gorilla Glass 5 protection.
- Operating System: Android 8.0 (Oreo), upgradable to Android 9.0 (Pie) with One UI.
- Processor: Powered by Exynos 7870 Octa-core CPU for smooth performance.
- Memory: Supports microSDXC with dedicated slot and comes with options of 16GB/2GB RAM and 32GB/2GB RAM.
- Main Camera: Options for 8 MP or 13 MP with features like LED flash, HDR, and panorama.
- Selfie Camera: Options for 5 MP or 13 MP with f/1.7 aperture based on operator.
- Connectivity: Includes Wi-Fi 802.11 a/b/g/n/ac, Bluetooth 4.1/4.2, GPS, GLONASS, NFC (operator dependent).
- Battery: Equipped with a 3300 mAh non-removable battery.
- Audio: Comes with a 3.5mm jack and loudspeaker support.
- Sensors: Features sensors such as accelerometer, gyro, proximity, and compass.
- Available Colors: Black, Blue, and Gold.
Disadvantages of Samsung Galaxy J7 (2018)
- Display: Uses TFT technology instead of more advanced AMOLED or IPS, which may result in lower color accuracy and viewing angles.
- Resolution: 720 x 1280 pixels resolution is relatively low compared to newer models, which can impact the clarity and sharpness of the screen.
- Processor: Exynos 7870 Octa with Mali-T830 MP1 GPU may not provide optimal performance for demanding apps or games.
- RAM and Storage: Only offers 2GB RAM, which may hinder multitasking capabilities. Internal storage options (16GB and 32GB) are limited, albeit expandable with microSD.
- Camera: The main camera's performance is modest with only 8 MP or 13 MP sensor options, and the selfie camera maxing out at 5 MP can lead to average photo quality.
- Charging: Uses outdated microUSB 2.0 instead of the newer USB-C standard, affecting charging speed and data transfer rate.
- Battery: The non-removable 3300 mAh battery may not suit users who prefer easily swappable batteries.
- NFC: Availability of NFC is operator dependent, which means not all users may have this feature available.
- Software: Launched with Android 8.0, and while upgradable to Android 9.0, it may not receive further updates, limiting future software enhancements.
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