Notebookcheck Logo

ViewSonic XG273F-2K-OLED: New 1440p Tandem OLED gaming monitor launches with 720 Hz mode

The ViewSonic XG273F-2K-OLED with 540Hz/720Hz dual-mode. (Image source: ViewSonic)
The ViewSonic XG273F-2K-OLED with 540Hz/720Hz dual-mode. (Image source: ViewSonic)
The ViewSonic XG273F-2K-OLED is built around LG’s latest 4th-gen Primary RGB Tandem panel. It brings several upgrades over 3rd-gen WOLED monitors, including a rapid 720 Hz refresh rate, a higher 1,500-nit peak brightness, and more vibrant colors in a sleek white design.

The ViewSonic XG273F-2K-OLED is a new 27-inch 1440p gaming monitor that promises a faster and brighter gaming experience using LG's latest 4th-gen WOLED panel. Also known as "Primary RGB Tandem," it's the same flagship panel found in the Asus ROG Swift OLED PG27AQWP-W, and it brings some real upgrades over the 3rd-gen models, especially in brightness and raw speed, topping out at an eye-popping 720 Hz.

As a result, the ViewSonic XG273F-2K-OLED delivers up to 1,500 nits in HDR and 335 nits in SDR, which should offer not only a more impactful HDR but also a better viewing experience overall in well-lit rooms. Color reproduction is slightly improved as well, with 99.5% coverage of the DCI-P3 gamut. However, ViewSonic only lists HDR10 support for now, and it remains unclear whether the monitor will also support VESA DisplayHDR True Black 500 like other Tandem OLED models.

The ViewSonic-XG273F-2K-OLED gaming monitor. (Image source: ViewSonic)
The ViewSonic-XG273F-2K-OLED gaming monitor. (Image source: ViewSonic)
It has a white finish with RGB lighting at the back. (Image source: ViewSonic)
It has a white finish with RGB lighting at the back. (Image source: ViewSonic)

High-end 720 Hz OLED gaming

Like the ROG Swift OLED PG27AQWP-W, the biggest highlight of the ViewSonic XG273F-2K-OLED is its refresh rate. It defaults to 540 Hz at 1440p, but it can push up to 720 Hz at 720p, placing it among the fastest gaming monitors. It is certified under VESA ClearMR 21000 and has a 0.02 ms (GTG) response time, so motion clarity should be equally strong. ViewSonic also lists VRR support and several in-game enhancements, such as black boost and night vision.

However, the monitor lacks DisplayPort 2.1, which means DSC is required to achieve its maximum refresh rate. Speaking of which, connectivity includes dual DisplayPort 1.4 and HDMI 2.1 ports. There are no built-in speakers, but ViewSonic includes a headphone jack. The stand supports the usual ergonomic adjustments, including tilt, height, pivot, and swivel.

In terms of availability, the XG273F-2K-OLED is currently listed on the brand's website in China, but ViewSonic has not yet provided global pricing or launch details.

Connecitvity options on the ViewSonic XG273F-2K-OLED. (Image source: ViewSonic)
Connecitvity options on the ViewSonic XG273F-2K-OLED. (Image source: ViewSonic)
It also comes with a fully adjustable stand. (Image source: ViewSonic)
It also comes with a fully adjustable stand. (Image source: ViewSonic)

Source(s)

No comments for this article

Got questions or something to add to our article? Even without registering you can post in the comments!
No comments for this article / reply

static version load dynamic
Loading Comments
Comment on this article
Please share our article, every link counts!
Mail Logo
> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > News > News Archive > Newsarchive 2025 12 > ViewSonic XG273F-2K-OLED: New 1440p Tandem OLED gaming monitor launches with 720 Hz mode
Elvis Shida, 2025-12- 1 (Update: 2025-12- 1)