This Acer XF270HU 27 inch IPS QHD gaming monitor has a mid-range price with a lot of high-end features, the most impressive being the support for AMD FreeSync technology. Achieve refresh rates up to 144 Hz with the DisplayPort connection. Connect your cell phone using the HDMI port with MHL support. You can even connect USB devices to charge or connect them to your main system. The ergonomic stand gives this monitor a professional feel without costing a small fortune.