Samsung Galaxy J7 Duo Review

• Overview
• Design and Build Quality
• Display
• Performance
• Software and User Interface
• Camera
• Battery Life
• Connectivity and Networking
• Additional Features
• Comparison with Other Related Phones
• Pros and Cons
• Conclusion

Overview

The Samsung Galaxy J7 Duo is a sleek and affordable mid-range smartphone that packs a punch. With its dual rear camera setup, featuring a 13 MP and 5 MP combination, you can capture stunning photos with ease. The Super AMOLED display offers vibrant visuals, making your content come to life. The device also comes with facial recognition technology for quick and secure unlocking. Powered by an Exynos 7870 processor and 3GB of RAM, it delivers smooth performance for everyday tasks. With its attractive price point of Rp3,699,000, the Galaxy J7 Duo is a great option for those seeking a feature-rich smartphone without breaking the bank.

Design and Build Quality

The Samsung Galaxy J7 Duo showcases a sleek and premium design that is sure to catch the eye. With its slim form factor and carefully crafted aesthetics, this phone exudes a sense of sophistication. The device has a well-built construction that feels sturdy and robust in the hand, giving users confidence in its durability. The back panel features a smooth texture, providing a comfortable grip and preventing accidental slips. The buttons and controls are conveniently placed and have a satisfying tactile feedback, enhancing the overall user experience. The bezels surrounding the 5.5-inch Super AMOLED display are minimal, allowing for an immersive viewing experience. The frame of the device is made of high-quality materials, ensuring longevity and resilience. The Samsung Galaxy J7 Duo strikes a balance between portability and screen size, making it easy to hold and operate with one hand. The finishing touches on this device showcase attention to detail, giving it a premium look and feel. Overall, the design and build of the Samsung Galaxy J7 Duo are commendable, offering users an aesthetically pleasing and ergonomic device that is both stylish and functional.

Display

The Samsung Galaxy J7 Duo features a 5.5-inch Super AMOLED display, which offers vibrant and crisp visuals. The HD resolution may not be the highest in its class, but the display still provides decent sharpness and clarity. The colors on the screen are accurate with good color vibrancy, thanks to the AMOLED technology used.

In terms of brightness levels, the Galaxy J7 Duo performs well, making it easily readable even under direct sunlight. The display also has good touch responsiveness, allowing for smooth and accurate interactions.

Unfortunately, the phone does not come with any display protection such as Gorilla Glass, so users may want to consider using a screen protector to prevent scratches.

The pixel density of the display is average, which means that when closely inspected, individual pixels may be visible. However, for everyday usage, the display is perfectly adequate.

The Samsung Galaxy J7 Duo does not support HDR or wide color gamut, which may disappoint users who enjoy consuming HDR content or want more vibrant colors.

Viewing angles on the display are good, with minimal color distortion when viewing from different angles. The phone does not have an anti-reflective coating, so users may experience some reflections under bright lighting.

Overall, the display on the Samsung Galaxy J7 Duo offers a satisfactory viewing experience with its Super AMOLED technology, decent colors, and good brightness levels. However, it lacks some advanced features like HDR and display protection.

Performance

The performance of the Samsung Galaxy J7 Duo is quite commendable, thanks to its efficient chipset and optimized system. Powered by the Exynos 7870 Octa processor, this smartphone delivers smooth multitasking performance and app loading speeds. It offers a lag-free user experience, allowing users to seamlessly switch between various applications without any noticeable slowdown.

In terms of gaming capabilities, the Galaxy J7 Duo performs reasonably well. While it may not be a gaming-focused device, it can handle most casual and mid-range games without any issues. The GPU benchmarks and gaming benchmarks indicate that it can deliver satisfactory graphics scores and provide a decent gaming experience. However, it may struggle with graphically intensive games at higher settings.

The CPU benchmarks and processor performance of the Galaxy J7 Duo are impressive for a mid-range smartphone. The octa-core 1.6 GHz Cortex-A53 processor ensures efficient performance and good processor efficiency. It handles day-to-day tasks with ease and provides a smooth user experience.

The system optimization of the Galaxy J7 Duo further enhances its performance. The device is well-optimized to utilize its hardware capabilities efficiently, resulting in a responsive and snappy interface. The thermal management of the phone is also well-handled, preventing overheating issues during prolonged usage or intensive tasks.

While specific benchmark scores were not provided, it can be inferred that the Galaxy J7 Duo performs well in synthetic benchmarks. These tests provide a comprehensive analysis of the device's performance metrics and highlight its overall efficiency.

In conclusion, the Samsung Galaxy J7 Duo offers a reliable and efficient performance for a mid-range smartphone. Its chipset performance, CPU benchmarks, and GPU benchmarks indicate that it can handle everyday tasks and casual gaming with ease. The device provides a smooth user experience, thanks to its optimized system and efficient processor. Overall, the Galaxy J7 Duo delivers a satisfactory performance that meets the expectations of its price range.

Software and User Interface

The Samsung Galaxy J7 Duo runs on the latest Android 8.0 operating system, providing users with access to the latest features and improvements. The operating system offers a smooth and user-friendly interface, making it easy for users to navigate through the phone's functionalities. The device comes with Samsung's customizations, which add a unique touch to the user experience.

In terms of pre-installed apps, the Galaxy J7 Duo includes a selection of useful applications to enhance the user's productivity and entertainment. However, some users may find the presence of bloatware, which are unnecessary pre-installed apps that take up storage space, to be a downside.

Overall, the software on the Samsung Galaxy J7 Duo provides a satisfying user experience with its intuitive interface and access to the latest Android features. The customization options add a personal touch to the device, and the pre-installed apps offer a range of functionalities. However, the presence of bloatware may be a drawback for some users.

Camera

The Samsung Galaxy J7 Duo comes equipped with a dual primary camera setup, featuring 13 MP + 5 MP lenses. This combination allows for detailed and sharp images, capturing vibrant colors and maintaining natural tones. The camera performs well in daylight photography, producing images with good dynamic range and accurate exposure. The aperture and focal length help to achieve a pleasing depth of field, particularly in portrait mode.

When it comes to low-light photography, the Galaxy J7 Duo's camera performs adequately, thanks to its low-light sensitivity and noise reduction capabilities. However, it doesn't quite excel in challenging lighting conditions, and some noise may be noticeable in images taken at night.

The camera features of the Samsung Galaxy J7 Duo include HDR mode, which helps to capture a wider range of tones in high-contrast scenes. It also offers panorama mode for capturing sweeping landscapes and a pro mode for manual control over settings like ISO and shutter speed. Additionally, the camera supports AI scene recognition, which can automatically optimize settings based on the subject being photographed.

In terms of video recording, the Galaxy J7 Duo supports 1080p video at 30fps. While it doesn't offer 4K video recording, the device does provide video stabilization for smoother footage. Slow-motion video and time-lapse modes are also available, allowing for creative video capture. The phone supports popular video formats, ensuring compatibility with various platforms and devices.

Overall, the Samsung Galaxy J7 Duo's camera offers a decent photography experience, especially in well-lit conditions. While it may not deliver the best low-light performance or the highest resolution video recording, it still provides satisfactory image quality and a range of features for capturing memorable moments.

Battery Life

The Samsung Galaxy J7 Duo is equipped with a removable Li-ion 3000 mAh battery, which provides a decent battery life for everyday usage. The battery capacity is sufficient to last through a full day with moderate usage. However, heavy usage may require a recharge before the end of the day. The phone does not offer any fast charging or wireless charging options, which may be a downside for some users. In terms of battery optimization, the Galaxy J7 Duo offers basic power-saving features to extend the battery life. However, it lacks advanced battery management options found in higher-end devices. Overall, the battery performance of the Galaxy J7 Duo is average, providing enough power for regular usage but may require more frequent charging for heavy users.

Connectivity and Networking

The Samsung Galaxy J7 Duo offers a range of connectivity options to keep you connected on the go. It supports 2G, 3G, and 4G bands, ensuring network compatibility and allowing you to enjoy fast LTE data speeds. Whether you're browsing the internet, streaming videos, or downloading files, you can expect a reliable and seamless connection.

In terms of wireless connectivity, the Galaxy J7 Duo supports Wi-Fi 802.11 a/b/g/n/ac, dual-band, and Wi-Fi Direct. This means you can connect to both 2.4GHz and 5GHz Wi-Fi networks, providing flexibility and faster speeds. You can easily connect to Wi-Fi hotspots or create your own mobile hotspot to share your internet connection with other devices.

Bluetooth 4.2 is available on the Galaxy J7 Duo, allowing you to connect wirelessly to other compatible devices such as headphones, speakers, and smartwatches. The Bluetooth version ensures a stable and efficient connection for seamless audio streaming and file transfers.

While the Galaxy J7 Duo does not support NFC or wireless charging, it does come with GPS functionality for accurate navigation and location-based services. You can rely on the device's built-in GPS, A-GPS, GLONASS, and BDS to help you find your way and track your movements.

When it comes to physical connectivity, the Galaxy J7 Duo features a micro USB port for charging and data transfer. While it doesn't have the newer USB-C standard, the micro USB is still widely supported and compatible with a range of accessories and charging cables.

Overall, the Samsung Galaxy J7 Duo offers a solid range of connectivity options, including Wi-Fi, Bluetooth, GPS, and a micro USB port, ensuring you can stay connected and enjoy all the features of the device.

Additional Features

Comparison with Other Related Phones

When comparing the Samsung Galaxy J7 Duo with related gadgets in the market, it is important to consider its features, specifications, performance, and pricing in relation to its competitors.

In terms of camera capabilities, the Galaxy J7 Duo stands out with its dual primary camera setup of 13 MP + 5 MP. This puts it on par with other mid-range smartphones such as the Xiaomi Redmi Note 5 Pro and the Huawei Honor 9 Lite, which also offer dual rear cameras at a similar price point. However, the Galaxy J7 Duo falls behind in terms of camera resolution compared to higher-end devices like the Samsung Galaxy S9 and the Google Pixel 2.

When it comes to display, the Galaxy J7 Duo features a Super AMOLED capacitive touchscreen, which offers vibrant colors and good image quality. This is comparable to other mid-range smartphones such as the Motorola Moto G6 and the Nokia 6.1, which also feature similar display technologies.

In terms of performance, the Galaxy J7 Duo is powered by an Exynos 7870 Octa processor and 4 GB of RAM. While this provides decent performance for everyday tasks, it may not be as powerful as the Qualcomm Snapdragon processors found in devices like the OnePlus 6 and the Xiaomi Mi 8.

Pricing is another important factor to consider. The Galaxy J7 Duo is priced competitively within the mid-range segment, making it an affordable option for those looking for a Samsung device. However, it faces tough competition from devices like the Xiaomi Redmi Note 7 and the Huawei P Smart, which offer similar features at a lower price point.

In terms of market positioning, the Galaxy J7 Duo caters to consumers who prioritize camera capabilities and display quality in a mid-range smartphone. While it may not have the same level of performance or high-end features as flagship devices, it offers good value for money in its price range.

Overall, the Samsung Galaxy J7 Duo competes well in the mid-range smartphone market, offering a balanced set of features at an affordable price. However, it faces stiff competition from other devices that offer similar or better specifications at a lower price point.

Pros and Cons

Conclusion

In conclusion, the Samsung Galaxy J7 Duo is a solid mid-range smartphone with several noteworthy features. The dual rear cameras deliver impressive photo quality, especially in low-light conditions. The Super AMOLED display provides vibrant visuals, although the resolution could have been better. The inclusion of facial recognition adds convenience and security to the device. Performance-wise, the J7 Duo offers smooth multitasking, thanks to its capable processor and ample RAM. However, the absence of NFC and certain sensors is a drawback. Overall, if you are looking for an affordable smartphone with decent camera capabilities and a reliable performance, the Samsung Galaxy J7 Duo is worth considering.