Portable monitors tend to have two problems. They're usually low quality displays and also low resolution. Give it up, therefore, for the new Acer PE160WUT. It's a 16-inch portable monitor with not only 2.8K native resolution, but also OLED panel technology.
That's a pretty good start, but add 120 Hz refresh and touchscreen functionality into the mix and this compact display is a seriously appealing proposition. It promises an external monitor solution that's at least as good, if not better, than the built-in display of most premium laptops.
