LG G3 released a series of tutorial videos that showed tips and tricks in using the smartphone, which boasted some of the new features of the device.

LG G3 will be available for purchase in the US by the end of the month, according to Android Origin. However, the company has not announced a concrete release date yet. The basis of the report is T-Mobile's contest where they are giving away a free beta version of LG G3 every day until June 29. LG Electronics promised that the new LG G3 will be available in 17 different countries. The device is currently selling well in its home court in South Korea. Below are the top five features of the LG G3.

QuickCircle

QuickCircle is the evolution of LG's QuickWindow in LG G2. LG's QuickCircle case opens a new window although the smartphone is closed or locked. This feature allows receiving and sending messages, calls, cameras and more.

Smart Notice

Smart Notice resembles something like Google Now. The feature is a widget that rests on the homescreen of the smartphone and will observe your habits and actions and will soon recommend actions every time you use the device.

Smart Keyboard

LG G3 lives up to being a smartphone as the keyboard learns the way you type and the language. One of the great features of the keyboard and adapt on your typing behavior.

Knock Code Technology

LG devices packed a new security feature known as the Knock Code Technology. This feature locks the device and allows users to customize their lock code to prevent other people from messing with their phones.

Guest Mode

One of the best features of LG G3 and a few other LG devices is the Guest Mode, which allows users to make a separate account like in PCs with a list of apps that other peoples can access in your phone. Thus, other people will not be able to access some of your apps and personal data.