Android 5.1 vs Android 6: Internal Storage
Another small change in the settings menu is the "internal storage" category. Before this showed users how much space was remaining for internal and an SD card (if applicable) and Google had a bar graph. The old Android 5.1 way was better, in my opinion, but the new look is certainly cleaner and more modern. It's a number, rather than a visual, but still works about the same and looks good too.
Shown above are both Android 6.0 pictures, giving users a look at what to expect, instead of the bar graphs of old. Tapping any category takes you to it for instant file manager access to delete apps, remove photos or video, or clear out the cache. It's simple, just looks different.