Software
Initially shipping with Android 5.1 (Lollipop), the Galaxy J5 could be upgraded to Android 6.0.1 (Marshmallow). The user interface was typical of Samsung's TouchWiz software at the time, offering a user-friendly experience with a range of applications and customization options. Although it eventually fell behind in software updates, it served its purpose for users who prioritize functionality over the latest operating system features.