Full High Definition Televisions also referred to as 1080p displays, are a display with a resolution of 1920x1080, that is just over 2 Million pixels and more than twice that of HD or 720p. Thus giving a sharper image quality.
There is a difference in resolution between 4K TVs and Full HD TVs. Full HD TVs display at 1920x1080 pixels. However, 4K TVs display at 3840x2160 pixels. Which is equal to four times more than Full HD TVs. Hence, this results in sharper images.
Full HD TVs have different energy use based on size, tech, and brand designs. Though Full HD uses more power than lower res displays like HD Ready 720p, newer models improve efficiency. LED backlighting and energy-saving modes also cut consumption. Checking Energy Star ratings and brand specs shows a Full HD TV's efficiency.
