As you'd hope for an $1,800 projector, the X300G has 4K resolution and is HDR compatible. It can even do 3D if you're still interested in that, though no glasses are included.

This new projector may look cute but it certainly has a powerful bite, capable of projecting 4K images via its "industry-first" folded two-axial rotatable lens and enabling multi-directional 360º ...

For most people, 4K resolution on a TV screen is pointless because the human eye isn't refined enough to pick up the detail in a 4K image at typical viewing distances.

A 4K resolution, also known as Ultra High Definition, delivers four times as many pixels as regular HD, making images sharper and more detailed. Business Insider Subscribe Newsletters ...

Fear not. 4K television is on the way, with screens that promise four times better resolution than today’s best high-definition offerings. A standard high-definition TV has a 1080p resolution ...

4K almost always means the TV has 3,840x2,160 pixels (the "building blocks" of a TV image). ... If you're talking about TVs, it's twice the horizontal and vertical resolution of 4K TVs: 7,680x4,320.

Microsoft has put a lot of effort into high-DPI for Windows 10, ensuring that fonts scale well and that high-resolution icons exist for extreme displays, and the work has paid off. Windows 10 ...