This massive gaming monitor can bring your gaming PC to its knees on AAA games, and today it's $400 off the retail price.

The tech experts at Digital Trends compare gaming monitors with 500Hz refresh rates versus 5K ultrawide resolution.

Master GB3466WQSU ultrawide gaming monitor. With a curved VA panel, 144Hz refresh rate, and 3440x1440 resolution, this monitor ticks a lot of boxes... and it costs less than £440 too! read more here: ...