LG 27U511SA-W: The Ultimate All-in-One webOS Display for Work and Play
In a world where our screens are the windows to both productivity and entertainment, LG’s latest offering, the 27U511SA-W, aims to be the Swiss Army knife of displays. Launching on August 7th, this 27-inch Full HD IPS monitor doesn’t just promise crisp visuals for your spreadsheets and gaming sessions—it also moonlights as a smart TV, thanks to its built-in webOS platform. Let’s dive into what makes this display a compelling choice for those who want it all, all the time.
Key Features at a Glance
- 27-inch Full HD IPS Panel (1920×1080 resolution)
- 100Hz Refresh Rate—smooth enough for casual gaming and video playback
- webOS Built-In—access streaming services like YouTube, Amazon Prime Video, and Netflix without a PC
- Wireless Connectivity—supports AirPlay and Miracast for seamless smartphone screen mirroring
- Versatile I/O—2x HDMI, 2x USB-A ports
- Market Price: Approximately 38,000 yen (~$350 USD)
A Display That Works Overtime
Most monitors are content to be, well, just monitors. Not the 27U511SA-W. With webOS under the hood, this display transforms into a full-fledged smart TV at the press of a button. No more fumbling with HDMI cables or relying on your PC to stream your favorite shows—just fire up the built-in apps and you’re good to go.
普段はPCのディスプレイとして使用し、息抜きに映画や動画を見て、友だちが来たら想い出の動画や写真をみんなで楽しむ。このディスプレイ、隙がない…。
Indeed, the versatility here is impressive. Whether you’re crunching numbers, binge-watching the latest series, or sharing vacation photos with friends, this monitor adapts to your needs seamlessly.
Wireless Freedom
Thanks to AirPlay and Miracast support, you can mirror your smartphone’s screen wirelessly. Want to show off that epic vacation video or a hilarious meme? Just cast it to the big screen—no cables required. This feature is especially handy for impromptu presentations or group viewing sessions.
Connectivity and Design

The monitor sports a clean, modern design with a white finish that should complement most setups. On the back, you’ll find two HDMI ports and two USB-A ports, providing ample connectivity for your PC, gaming console, and peripherals.


Performance: Good Enough for Most
With a 100Hz refresh rate, the 27U511SA-W isn’t aiming to dethrone high-end gaming monitors, but it’s more than adequate for everyday tasks, casual gaming, and smooth video playback. The Full HD IPS panel ensures wide viewing angles and vibrant colors, making it suitable for both work and entertainment.
Is It Worth It?
At around 38,000 yen (roughly $350 USD), the LG 27U511SA-W offers a lot of bang for your buck. It’s not just a monitor—it’s a smart TV, a wireless display hub, and a productivity tool all rolled into one. If you’re looking to declutter your desk and streamline your digital life, this all-in-one display is a compelling choice.
このお値段で1台何役もこなしてくれるのは、とてもコスパがいいのでは?
Final Thoughts
The LG 27U511SA-W is a versatile, feature-packed display that blurs the line between work and play. With webOS, wireless connectivity, and a sleek design, it’s an excellent choice for anyone who wants a single screen to rule them all. Whether you’re working, streaming, or sharing, this monitor has you covered.
And that, ladies and gentlemen, is entirely my opinion.
Source: オンもオフもこれ1台。webOS搭載ディスプレイなら一日中使えてお得だね, https://www.gizmodo.jp/2025/08/lg-27u511sa-w.html