4K resolution is the current standard for high-quality media ... which are small dots or squares that work together to create images. The more pixels a screen has, the higher its resolution ...

But after hours of testing dozens of top models, our experts have narrowed down the best high-resolution options. The Lorex 4K Spotlight cam takes our spot as the best overall 4K camera thanks to ...

HDR (high dynamic range) movies and shows from 4K Blu-rays or streaming services ... Though similarly priced TCL and Hisense models have an edge in image quality, Roku's intuitive smart TV ...