The Acer Predator XB273K is currently available for a lower price on Amazon. The monitor is now priced at $629.99 on Amazon, and if you are looking to get a new 27-inch 4K UHD gaming monitor with fast refresh rate and excellent picture quality, then you can take a look at this model's specs and features.
The Predator XB273K comes with 27-inch IPS screen, 4K UHD 3840 x 2160 resolution, 144hz refresh rate, 16:9 aspect ratio, 1ms minimum response time, 1000:1 contrast ratio, VESA Certified DisplayHDR 400, LED-backlit, excellent wide viewing angles, IPS screen, a stand that allows the adjustment of the monitor's tilt and height angles, two 4W built-in speakers, VESA 100x100 compatible, two HDMI 2.0 ports, two DisplayPort 1.4 inputs, USB 3.0 hub with one USB 3.0 upstream port, and four USB 3.0 downstream inputs.
The monitor also features NVIDIA G-Sync technology compatibility, so that there will be no screen tearing and in-game image stuttering. Please note that the 144hz refresh rate will work via DisplayPort inputs, as the HDMI ports will only go up to 120hz native refresh rate value.
Currently the monitor is sold for $629.99 which is $200 lower than the original listing. If you need a gaming monitor with good picture quality, fast and variable refresh rate, then the Acer XB273K will offer excellent performance for its price.