Acer's unique SpatialLabs View ASV15-1B portable monitor lets you view images, video, and selected games in 3D glasses-free, but the uneven viewing experience doesn't rate the high price.
The Philips 27E2F7901 is a bright 27-inch UHD monitor with superior IPS Black contrast. Though its color coverage could be better, its simple, attractive design and wide range of ports make it at home on a content creator's desk.
The Alogic Clarity Pro Touch is a rare 27-inch 4K UHD monitor with 10-point gesture-based touch support, making it an excellent (albeit pricey) way to add a touch screen to your desktop setup.
The Dell P2424HT has nearly everything you could want from a 24-inch touch-screen desktop monitor, including an articulating stand, a USB hub, and good contrast and color coverage.