LG is showing off the new Optimus UI 3.0 user interface that will be introduced later this month on the Optimus LTE2 and the new quad core Optimus 4X HD smartphones. The new user interface promises to allow users to take notes quickly with a feature called Quick Memo and be easier to unlock. The user interface also brings smart camera features.

The Quick Memo feature allows the user to write messages using a finger. The photographs seem to indicate that you can write those notes on several different screens without having to open a dedicated app. The easier unlock allows the user to unlock the phone by moving in a specific direction from the unlock screen and go directly into a specific feature like the Internet or camera.

The smart camera modes include a Time Machine Camera function that helps you select the best pictures. The UI also has voice recording and gives the user the ability to customize icons. The new user interface looks interesting, what do you think?