Bestbuy offers Acer - Nitro XZ320QK P3bmiiphx 31.5” UHD Monitor with AMD FreeSync (1 x Display Port 1.4, 2 x HDMI 2.1 Ports & 1 x Audio Out) - Black for $449.99 (orig. $499.99) with free shipping.

Product Description:
Fasten your seatbelt: The Nitro XZ320QK 31.5" curved zero-frame monitor with UHD resolution delivers incredible sharp picture quality. Crisp, true-to-life colors come alive with the amazing 3840 x 2160 resolution, allowing you to enjoy High-Definition entertainment in the comfort of your home. The wide view angle technology lets you share what's on your screen with friends and family as colors stay true no matter what angle you're viewing from. Incredible 100,000,000:1 contrast ratio and rapid response time ensure your games, work and movies are smooth and look as epic as possible. Through AMD FreeSync Premium technology, the game’s frame rate is determined by your graphics card, not the fixed refresh rate of the monitor, giving you a serious competitive edge. Smooth, tear-free gameplay!! And a whole lot more. 

• Resolution Matters
  The Nitro 31.5" Curved Display with UHD (3840 x 2160) resolution offers the sharpest picture quality and provides a perfect picture with a broader view. The zero-frame design does away with the thick frames found on conventional monitors freeing up precious screen space so you have more to look at from edge to edge.
• AMD FreeSync Premium Technology
  Say “goodbye” to stuttering and tearing. With AMD FreeSync Premium, the monitor’s frames are synced with the graphics card’s frames, which eliminates screen tearing and provide the smoothest gaming experience.
• 165Hz Refresh Rate
  The 165Hz refresh rate speeds up the frames per second to deliver an ultra-smooth 2D motion scenes. With a rapid refresh rate of 165Hz, Acer Monitors shorten the time it takes for frame rendering, lower input lag and provide gamers an excellent in-game experience.
• Responsive
  Up to 0.5ms GTG (Gray to Gray) response time enhanced gamers’ in-game experience. No matter the fast-moving action or any dramatic transitions will be all rendered smoothly without the annoying effects of smearing or ghosting.
• ErgoStand
  The Nitro XZ320QK has an ergonomically-designed stand with -5° to 21° tilt, +/- 15° swivel and a 5.12" height adjustment so you can always find that ideal viewing position.
• Maximized Immersion
  Let the game world surround you and fill your peripheral vision with its 1500R curved screen and cinematic 16:9 aspect ratio. There’s even more screen on offer thanks to the ZeroFrame, narrow-bezel design.