What is 4K PRO-UHD and why does it have lower resolution than standard 4K UHD?

4K Resolution is an important feature when choosing a projector, - yet many people don't know that a PRO-UHD projector has only half the resolution of a 4K UHD television or projector. This article shows how to make sure you buy a true 4K UHD model that delivers over 8 million pixels.

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