The U5226KW's 51.5-inch (measured diagonally) IPS Black screen has a 6K (6,144-by-2,560-pixel) resolution and a rated 2,000:1 ...

The Dell UltraSharp 52 U5226KW was purpose-built to replace multi-monitor setups for ultimate productivity and connectivity, and it does this in spades.

Whether you're a traveling exec, a gamer, or a graphic designer, a portable second monitor can add an extra dimension to your work or play. We've tested most of the major models. Check out our top ...