The Samsung Galaxy A5 (2017) introduces several notable enhancements compared to its predecessor, the Galaxy A5 (2016). First and foremost, the design has been refined with a premium glass and metal finish, giving it a more sophisticated and modern look while also improving durability. The new model is also IP68 certified, offering water and dust resistance which provides added protection against the elements.The display has seen an upgrade with a 5.2-inch Super AMOLED screen featuring a resolution of 1080 x 1920 pixels. This results in enhanced color reproduction and sharper imagery, making it ideal for media consumption and gaming. Performance-wise, the Galaxy A5 (2017) is powered by the Exynos 7880 processor, providing a significant boost in speed and efficiency over the previous model's Exynos 7580. This is paired with 3GB of RAM, ensuring smoother multitasking and overall performance enhancement.Camera capabilities have also improved, featuring a 16MP rear camera with a larger aperture (f/1.9) that allows more light for better low-light photography. The front-facing camera is also 16MP, catering to selfie enthusiasts with high-resolution images and various beauty modes.The battery life is another highlight, with a larger 3000mAh battery capacity that supports adaptive fast charging, allowing users to charge their device more quickly and efficiently. In terms of software, the Galaxy A5 (2017) runs on Android Nougat out of the box, providing users with the latest features and improved performance optimizations. Samsung's user interface has been updated as well, offering a more refined and intuitive experience.Overall, the Galaxy A5 (2017) delivers a substantial upgrade in design, performance, camera quality, battery life, and software experience, making it a compelling option in the mid-range smartphone market.