Price and specifications of Samsung Galaxy J7 (2017) advantages, disadvantages, and a comprehensive explanation

Overview of Samsung Galaxy J7 (2017)

The Samsung Galaxy J7 (2017) is part of the J series developed by Samsung Electronics, launched to offer a quality smartphone experience at an affordable price point. This model was released in June 2017 and became available to the public in July 2017.

Design and Build

The Galaxy J7 (2017) features a sleek and modern design, combining a glass front with an aluminum back and frame. Measuring 152.5 x 74.8 x 8 mm and weighing 181 grams, it feels sturdy and comfortable in hand. It is available in multiple colors, including Black, Blue, Gold, and Rose Gold, catering to different aesthetic preferences.

Display

The Samsung Galaxy J7 (2017) comes with a 5.5-inch Super AMOLED display, boasting a resolution of 1080 x 1920 pixels and a 16:9 ratio, with a pixel density of approximately 401 ppi. This results in vibrant colors and deep contrasts, making it ideal for media consumption such as watching videos or playing games.

Performance

Powered by the Exynos 7870 Octa chipset, built on a 14 nm process, the Galaxy J7 (2017) is equipped with an octa-core 1.6 GHz Cortex-A53 CPU and Mali-T830 MP1 GPU. This configuration provides smooth multitasking and overall performance for everyday use. It's coupled with 3GB of RAM, which supports efficient app handling and switching.

Software

The phone initially launched with Android 7.0 Nougat but has since been upgradable to Android 9.0 Pie with the One UI skin. This upgrade brings several enhancements, including an improved user interface and additional features such as night mode and app suggestions.

Camera

Main Camera

The main camera of the Galaxy J7 (2017) is a 13 MP shooter with an f/1.7 aperture, 1/3.1" sensor size, and 1.12µm pixel size, equipped with autofocus and LED flash. The camera app supports features like panorama and HDR mode, and it can capture Full HD 1080p videos at 30fps.

Selfie Camera

In the front, the device is fitted with another 13 MP camera with an f/1.9 aperture and a similar sensor and pixel size, ensuring quality selfies with an auxiliary LED flash for better performance in low-light conditions. It also supports 1080p video recording.

Battery Life

With a non-removable 3600 mAh Li-Ion battery, the Galaxy J7 (2017) offers excellent battery life. It provides up to 24 hours of talk time on 3G and can last up to 91 hours for music playback. According to various tests, it has a commendable endurance rating of 108 hours, making it a reliable choice for users who need longevity from their device.

Storage and Memory

The device comes with 16GB of internal storage, which can be expanded via a dedicated microSDXC slot. It provides sufficient storage for apps, photos, and videos, supported by 3GB of RAM for the smooth operation of multiple apps simultaneously.

Network and Connectivity

Designed to offer extensive connectivity, the Galaxy J7 (2017) supports GSM, HSPA, and LTE technologies. It covers multiple 2G, 3G, and 4G network bands, ensuring broad compatibility across different regions. The LTE Cat6 standard offers download speeds up to 300 Mbps and upload speeds up to 50 Mbps.

Additional Features

The Samsung Galaxy J7 (2017) also includes a range of additional features, such as a front-mounted fingerprint sensor, accelerometer, gyroscope, proximity sensor, and compass. It supports dual SIM functionality with a dual stand-by option, and offers connectivity options like Wi-Fi a/b/g/n/ac, Bluetooth 4.1, NFC, GPS, GLONASS, and BDS. It also has an FM radio and a microUSB 2.0 port with OTG support.

Audio and Sound

The phone is equipped with a loudspeaker and a 3.5mm audio jack, ensuring good audio quality for media consumption and calls. It offers satisfactory audio quality and manages noise and crosstalk with good efficiency.

Conclusion

The Samsung Galaxy J7 (2017) provides a compelling option for those seeking a well-rounded smartphone experience without breaking the bank. Its robust build, quality display, capable camera performance, and reliable battery life, combined with the power-efficient performance of the Exynos processor, make it a solid choice in the mid-range smartphone segment. Samsung's commitment to software updates, reaching Android 9.0 Pie, further enhances its usability, making it an attractive option for a wide array of users.