This 27-inch Acer Nitro IPS gaming monitor has far more drool-worthy specs than it deserves to have for $299.99. Here’s the highlights: 2560 x 1440 (2K) resolution, 144 Hz refresh, 1ms VRB response time, 178° viewing angle, FreeSync, HDMI 1.4 & 2.0, and a DisplayPort.