Lollipop 5.1.1 VS Marshmallow 6.0.1

After Lollipop 5.1.1 the Marshmallow 6.0.1 is a better update introduced by google.

let me compare these both versions as best in my knowledge

		Lollipop 5.1.1		Marshmallow 6.0.1
Emoji		limited amount of emojis		200 new emojis are added
Camera launch		launched by standard method		can be launched while phone is off, or while in use or locked
Volume control		while pairing smartphone and audio device both the device and phone's volumes need to control separately		the smartphone and paired device volumes will be in sync, if phone volume is increased/decreased the paired device volume will also increase/decrease
Copy and paste lag		copy paste had problems with lags in time		there is no lag with copy and paste an easier method is brought to users
clock		less stylish		more stylish
battery		battery saver mode can extend the battery by 90 Minutes		battery optimization feature can enables the device to control the power consumption
Usb type C		does not support USB C		supports USB C, enables the phone to charge faster and for the device to gain faster data rate
Doze mode		not available		available, this feature boosts the battery life and extend the battery time together, battery life of the device can be extended twice
Apps permission		standard permissions, cannot be changed		you can chose which permission you want to provide to a specific app and can revoke it