When it comes to TVs, 4K and Ultra HD (or UHD) are referring to the same resolution. Those TVs, along with Ultra HD Blu-ray, ...

See above for a comparison of my three webcams again ... To be fair, the 4K webcam still looks the best — but the gap between the 4K and 1080p image is far smaller now, surprising given the ...

NVIDIA's latest midrange desktop GPUs have arrived, and you might be wondering which one works best in your build. This ...

In 2025, 4K resolution is the standard for high-quality media, and compared to older high-definition ... This is four times as many pixels as Full HD 1080p, which has a resolution of 1920 x ...

Many of these webcams support 1080p, some at 60 fps, and a few at 4K, which adds to the price tag. If you're perfecting your streaming set-up you might want that higher frame rate capability ...