The NVIDIA G-SYNC-compatible Acer Predator XB273U NV gaming monitor sports a 27-inch WQHD Agile-Splendor IPS panel that has a typical brightness of 400 nits, 1 ms response time, as well as an overclock refresh rate of 170 Hz. Thanks to the ongoing 44% Amazon discount, its price is now down to US$309.99.