ASUS ROG Ace OLED 4K triple-mode gaming displays

Liam Brooks 08/27/2026

ASUS ROG is shaking up the gaming monitor market, aggressively expanding its lineup with five brand-new models that push the boundaries of refresh rates, panel technology, and multi-mode functionality. This expansion signals a clear intent to bring bleeding-edge OLED performance and adaptive display capabilities directly to the esports arena.

At the forefront of this revolution is the 720Hz ROG Swift OLED PG259QWS Ace. This display doesn’t just offer speed; it delivers cinematic quality. Featuring a Tandem WOLED panel with an incredibly fast 0.02ms response time, a stunning 1700-nit peak brightness, and an integrated position sensor, it provides the competitive edge needed for high-stakes play. This monitor is even slated to be the official display for the 2026 CS2 Major, cementing its status as a competitive powerhouse.

Beyond the top-tier OLED, ASUS has introduced three new 24.5-inch Ace-series OLED displays, expanding the availability of high-fidelity OLED technology. Furthermore, the company is leveling up its triple-mode monitor range, introducing two sophisticated 27-inch monitors designed for ultimate versatility. These monitors allow users to seamlessly switch between resolutions and refresh rates on the fly, offering unmatched adaptability for both competitive and creative work.

The flexible lineup includes the 27-inch 4K ROG Strix XG27UCMG, which offers extreme flexibility, allowing users to toggle between 4K@240Hz, QHD@400Hz, and FHD@488Hz. It boasts 95% DCI-P3 color coverage and includes practical features like a built-in KVM switch and USB-C connectivity with 15W power delivery. Another standout is the 27-inch QHD Fast IPS ROG Strix XG27ACNS, which manages resolutions like QHD@475Hz, FHD@620Hz, or HD@920Hz, all while maintaining a swift 0.3ms response time.

The new generation of RGB QD-OLED panels also features prominently, with models like the 560Hz XG259QDPG Ace and 360Hz XG259QDNS Ace. These panels deliver 0.03ms response times and 1800-nit peak brightness, ensuring that gamers get incredible speed without sacrificing visual brilliance or contrast. While pricing and full availability details for these advanced triple-mode displays are pending, the introduction of these monitors confirms that ASUS ROG is redefining what is possible in gaming display technology.