Generally, "4K" is the label used to refer to anything with a resolution of around 4000 pixels. 4K TVs and monitors feature a 3840 × 2160 pixel count—a standard known as Ultra HD (UHD ...

If you're shopping for a new TV in 2025, we recommend buying a 4K model. A 4K screen offers a more detailed image than an HD display, and though some brands sell even higher-resolution 8K TVs ...

Modern 4K TVs are packed with a lot of impressive technologies that can make picture quality look amazing, no matter what you’re watching. With upscaling driven by complex algorithms and often ...

Amazon’s new Fire TV 4K Sticks show that while actual Fire TVs are plentiful, it isn’t giving up on converting other companies’ TVs into Amazon sets. The new Fire TV Stick 4K Max (2023) is ...