https://www.techradar.com/news/acer-announces-nitro-vg0-and-rg0-gaming-monitors > At Acer’s global event it announced a range of new IPS monitors with AMD FreeSync technology and response times as fast as 1ms, which offers incredibly smooth gaming performance. > First up there is the Acer Nitro VG0 series, which will be available in 27-inch, 23.8-inch and 21.5-inch sizes, and will support 4K UHD (3,840 x 2,160 pixels), WQHD (2,560 × 1,440) and full HD (1,920 x 1,080) resolutions, respectively.