4K resolution is now within reach of everyday PC users, promising a massive improvement to image quality, with four times the pixels of a 1080p display. A 4K monitor is useful not only in games ...

The best 4K Blu-ray players deliver the ultimate picture ... like the fact you truly own your movie collection, and get stunning box art and behind-the-scenes extras that come on the disc.

This guide covers high-performance 4K projectors under $5,000 designed to deliver the most cinematic viewing experience at home. Other options We cover cheaper HD projectors in our guides to the ...