It offers the well-regarded Roku operating system, and its shadow detail and color are good. Yet ... using a mixture of HD, 4K and gaming content. What I appreciated most about the Roku is ...

but the higher-res option is usually marked as 8K Ultra HD. Unsurprisingly, 8K ups the numbers once again to 7,680 x 4,320, giving you four times as many pixels as 4K. Good question. More pixels means ...

In 2025, 4K resolution is the standard for high-quality media, and compared to older high-definition (HD) and standard definition (SD) resolutions, it's a big improvement. Many of the best TVs ...