Ultra HD (Ultra High Definition) has a resolution of 3840*2160, which is 4 times resolution of 1080P.
It shows clearer and more smooth picture with more real-life details.
Mobile High-Definition Link (MHL)
MHL is an interface that allows you to connect Smart phones and other portable devices to LED TV.
HDMI allows you to connect your entertainment gadgets to LED and conveniently switch to each device & have enjoyable multimedia experience.
AVL(Auto Volume Leveler) allows people to enjoy watching TV programmes without the
annoying Volume fluctuations when switching between channels or when the programmes changes.