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The KYY K3-3 Portable Monitor adds a high-quality second screen to your Mac or iPad. Even some iPhones. It’s 15.6 inches and has a 4K resolution, so it’s designed for work and play wherever you go. I ...

Most TVs sold today have 4K screens, and many computer monitors also feature 4K panels. But what does 4K actually mean, and how does it improve visual quality for movies, TV shows, and games? The term ...

If you own an Apple TV 4K, you know that screen savers are one of the device’s best features. That may sound silly, but for a product that mainly exists to stream video content, it’s the niceties like ...