As Carlton Bale explains in helpful a blog post, “the screen must be quite large and you must sit fairly close” to detect the added resolution of a 4K display over a 1080p display. 8.3 million ...

Artsea’s 4K 1080P Smart Mini Projector is now on sale for the superbly low price of $59 at Walmart, which is over $300 off ...

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Of course, not everything you watch on a 4K TV is made for the same resolution. Older shows and movies are usually edited in 1080p or 720p. If these programs were displayed with their original ...