Next is the Predator XB1 series—which comprises three different 4K monitors: a 28-inch and two 27-inch versions. All of the models feature the latest Nvidia G-Sync tech, which synchronizes display refresh rates to the GPU and eliminates screen tearing, stuttering, and input lag.
The 28-inch model—the XB281HK—is an 8-bit and Hi-FRC monitor that features over a billion display colors, one millisecond response time, as well as 170-degree height and 160-degree vertical viewing angles.
One of the two 27-inch models, the XB271HK, is virtually identical in specs to the 28-inch model, only (obviously) slightly smaller. The other, the X271HU, has the Z35's refresh rate and display colors—144 Hz and 16 million colors, respectively. The display is a slight downgrade from its other XB1 brothers, with a 2,560-by-1,440 screen.