4K TV explained: How ultra-HD televisions work, and why it’s early to upgrade (VIDEO).

How 4K Televisions Work—and Why It May Not Be Time to Upgrade (Video)

How 4K Televisions Work—and Why It May Not Be Time to Upgrade (Video)

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Jan. 30 2015 2:47 PM

What's So Great About 4K?

Explaining the hype behind ultra-HD TVs.

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This video originally ran on Business Insider.

Much hyped for the past few years, 4K technology can now be found in any store selling televisions. But is it the right time to buy? Watch to learn how this ultra-HD technology works and why it may not quite be time to upgrade.

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Justin Gmoser is a video producer for Business Insider.