Question: what is the difference between android lollipop 5.1.1 and marshmallow 6.0?
Answer: Permission and security controls, fingerprint support, Doze battery improvements, automatic app and data backups, and so much more. With Android 5.0 Lollipop Google completely changed the look and feel of Android. ... Below is an extensive slideshow comparing Android 6.0 Marshmallow to Android 5.1 Lollipop.