Android Marshmallow for Xperia Z devices bring some new features as well as other enhancements such as:
- Now On Tap
- Improved App Permissions
- Doze battery enhancement
- The option to choose how long you want the phone to stay in vibrate mode
- The SmallApps bar will now hides itself when scrolling through recent apps
- New camera app interface
- New way to add contacts and filtering support has been added to the dialer
- New stickers in AR fun
- The latest February 2016 security patches from Google