
LG 43UF6400 LED Smart 4K Ultra HD TV: See movies, games and shows come alive in unbelievable detail on this advanced TV's crisp 4K display. Smart features make it easy to browse and discover new programs without interrupting what you're viewing.
Q: upscaling?
A: All TVs have a native resolution so that every broadcast or format they receive will be displayed in their native resolutions and will only be able to display video at their respective native resolutions and no higher. This basically means that a TV set is better at displaying HD broadcasts that are in its native resolution. The LG 43" Class (42.5" Diagonal) 4K UHD Smart LED TV w/ webOS 2.0, Model # 43UF6400 has a native resolution of 2160p which is four times as many pixels as 1080p TVs. Major network signals are broadcast in high definition at either 720p or 1080i and your cable/satellite box can be set to output a specific resolution. So when you watch HD content (720p, 1080i and 1080p are all considered HD) on the LG 43UF6400, it uses a process called upconverting (or upscaling) to convert incoming sources to fit its 4K screen. Think of upscaling as a stopgap measure in the absence of true 4K players and content, just as with DVD players that upscaled their content to 1080P, upscaling noticeably reduces the appearance of blockiness and jagged edges, and while a 1080p upscaled image may look good on a 4K TV, it will not look anywhere near as sharp and detailed as 4K content nor as good as 1080p content on a 1080p screen...^IFV
Q: base
A: 25 inches between inside mounted base stand feet.
Q: Can you view your laptop through this TV?
A: Yes, you can connect the laptop through the HDMI port.
Q: Is this compatible with PS4?
A: Yes it is I use my PS4 on it all the time
Q: Does it have a sleep timer?
A: The ENERGY STAR® Qualified LG 43" Class (42.5" Diagonal) 4K UHD Smart LED TV w/ webOS 2.0, Model # 43UF6400 does have a Sleep Function. You will find the 'Sleep' button on the remote control between the back button and the rewind button (double arrows ◄◄)...^IFV
Q: Hi
A: 6430 is specifically made from Black Friday. Has some internal parts that are of slightly lower quality than the 6400
Q: What is the width of the TV? (Not the screen size)
A: 38 1/2 inches
Q: Lighting
A: The entire screen is lit.