The Samsung Galaxy A3 (2017) brings a variety of enhancements and features compared to its predecessor, the Galaxy A3 (2016), making it a more competitive offering in the mid-range smartphone market. One of the most significant changes is the design, with the 2017 model adopting a sleek and modern glass and metal construction that elevates its aesthetic appeal. This upgrade not only makes the device more visually appealing but also enhances its durability, as it aligns with the more premium look and feel of the Galaxy S series.The display has also seen improvements, with the Galaxy A3 (2017) featuring a slightly larger 4.7-inch Super AMOLED screen, up from the 4.7-inch display of the previous model. The resolution remains at 1280 x 720 pixels, but the color vibrancy and contrast offered by the Super AMOLED technology provide a more vivid viewing experience.In terms of performance, the Galaxy A3 (2017) is powered by a more capable processor, the Exynos 7870, which provides better efficiency and multitasking capabilities compared to the Exynos 7570 found in the earlier model. Coupled with 2GB of RAM, the 2017 iteration improves overall speed and responsiveness in daily tasks and applications.The camera system has also received significant upgrades, with the rear camera now boasting a 13-megapixel sensor that is equipped with an f/1.9 aperture for better low-light performance, compared to the 13-megapixel sensor with less light sensitivity in the 2016 model. The front-facing camera has been enhanced as well, featuring a 16-megapixel sensor, making it an excellent choice for selfies and video calls.Another key enhancement is the addition of improved water and dust resistance; the Galaxy A3 (2017) comes with an IP68 rating, which allows it to withstand being submerged in water up to 1.5 meters for 30 minutes. This marks a substantial step up from the lack of any official IP rating in the previous model, increasing the device’s robustness against everyday accidents.Battery life has also been improved, as the new model features a 2350mAh battery that supports longer usage times, even with additional power-demanding features. The inclusion of fast charging ensures that users can quickly recharge their device when needed.On the software front, the Galaxy A3 (2017) ships with Android 6.0 Marshmallow out of the box, enhancing the user experience with new features and optimizations for better performance, alongside Samsung's TouchWiz UI, which has been refined for ease of use.Overall, the Samsung Galaxy A3 (2017) offers numerous enhancements over its predecessor, including design upgrades, improved performance, enhanced camera capabilities, higher durability with water resistance, and a more efficient battery, making it a compelling choice for those in the mid-range smartphone segment.