Walk into an electronics store and you’ll find it almost impossible to find a TV that isn’t sporting a 4K display. While the TV market will practically beat you over the head with its 4K marketing, the laptop industry has been slower to adopt 4K displays, with a good many laptops — including high end models — sticking to lower resolutions. But if 4K is so good for TVs, it stands to reason that it should be great for laptop displays too, right? Let’s dig in and...

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