Premium priced 4K resolution monitors supporting both G-Sync and HDR visuals are right around the corner, though if you're only interested in G-Sync and want something that's sure to be less expensive, head over to MassDrop and check out Lenovo's Y27g.
The Y27G is a 27-inch monitor outfitted with a curved Samsung VA display. It's a Full HD 1080p panel, which is obviously much lower than 4K (and easier on your GPU), and is built for speed—it has a 144Hz refresh rate and 4ms response time.
As alluded to, it supports G-Sync as well. It also has a 3,000:1 contrast ratio, 178-degree viewing angles (horizontal and vertical), and a rated brightness level of 350 nits.
You can connect to this monitor via DisplayPort 1.2 or HDMI 1.4 (one port each). It also has a built-in USB hub with three downstream USB 3.0 ports (and one upstream port), and a 3.5mm headphone/mic combo jack.
This monitor typically sells for around $400 and up. Sometimes you can refurbished ones selling in the range of $300, but this listing is for a brand new monitor.
Go here (opens in new tab) to grab it.
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