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LG just made the Best Monitor of 2019 – 27GL850 Review

Linus Tech Tips@LinusTechTips3.7M viewsJul 31, 20197:44
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LG’s 27GL850 review centers on a 27-inch 1440p IPS gaming monitor that LG markets with an advertised 1 ms pixel response time and a 144 Hz refresh rate. The host walks through the core claim, explaining how motion blur is tied to pixel response time and how LG claims to bridge the gap to TN-like speed with a new high speed liquid crystal layer. He uses blur testing visuals and a pursuit camera setup to demonstrate differences in motion clarity, comparing the 27GL850 to a typical IPS gaming panel and an older TN panel to illustrate ghosting and corona artifacts. The review emphasizes that while the 1 ms figure is impressive, real-world use via the faster overdrive mode can introduce artifacts, making the fastest setting less desirable for gaming. The host also highlights important tradeoffs such as the lack of true HDR certification, the VRR and G-Sync-compatible functionality, and the overall value proposition given the monitor’s price. He notes that the panel uses Nano IPS technology for color accuracy and wide viewing angles, and praises the 144 Hz native refresh rate along with adaptive sync, which provides smooth gameplay even without a dedicated G-Sync module. In terms of build and usability, the monitor offers a solid stand with smooth height adjustment and pivots, decent inputs, and a handleable price point, while omitting features like USB-C or RGB lighting that some buyers might expect. The conclusion is that the LG 27GL850 is a strong all-around gaming monitor that delivers core performance and value, even as it sacrifices certain premium features for a lower price, making it a standout option for 2019.

Topics · technology · gaming · hardware · display_technology · consumer_electronics

Questions answered

What is the LG 27GL850’s claimed response time and how does it compare to TN panels?
LG claims 1 ms pixel response time, and the review shows it can rival TN panels in motion clarity when using optimized overdrive, though at the fastest setting it can introduce artifacts.
Does the monitor have true HDR support?
No, it does not have true HDR support despite accepting HDR10 input; peak brightness and lack of local dimming prevent VESA DisplayHDR certification.