4" wide screen
480*272 excellent size and high solution for viewing movies and video files.

MTP (slide control)
Easily roll all the buttons by one hand.

Embedded Bluetooth
The added built-in Bluetooth functionality allows users to connect their cell phones to the G4 and use a Bluetooth earpiece to make and receive phone calls while driving.

Real-Time Traffic Information
A digital radio service provides up-to-the-minute updates on the traffic situation on your way.

Built-in muti-media
The G4 is not only the GPS, but it can watch movie by multimedia player function and the full color screen.