Smart Energy Saving 
The Smart Energy Saving feature helps users to be a little greener by limiting power consumption. The feature includes backlight control for adjusting brightness, a screen-off function that turns the picture off for playing audio-only, and the Standby Mode Zero function which allows the TV to effectively hibernate, using zero electricity.
USB 2.0
You can play saved music and images from external storage devices.
HDMI
While previous versions of the HDMI specification only sup-ported 24-bit color depth, HDMI 1.3 supports 30-bit,36-bit and 48-bit(RGB or YCbCr) color depths.
Advanced IPS LCD Panel
The secret behind LG TV's superior viewing angle and quality is the panel.Just as the quality of the beans determines the quality of the coffee, the quality of the panel determines the quality of the TV.The IPS panel used by LG is the reason why LG LCD/LED TVs have clearer, more consistent,and sturdy screens.