ASUS ROG Strix OLED XG259QWPG Ace debuts with LG’s 24.5-inch OLED panel and 540Hz refresh rate
ASUS is preparing to shake up the competitive gaming monitor market with the ROG Strix OLED XG259QWPG Ace, a 24.5-inch OLED gaming monitor designed specifically for esports players who want extreme speed in a compact form factor.
The monitor is notable for more than just its size. It is the first 24.5-inch OLED gaming display to use an LG Display OLED panel, challenging earlier expectations that ASUS would rely on a panel from BOE. This makes the launch especially important as LG pushes deeper into smaller OLED monitor sizes, a space that has been largely untouched until now.
For years, OLED gaming monitors have typically started at 27 inches, with most premium models focusing on 1440p or 4K resolutions. That made sense for high-end gaming, but it left competitive players with fewer OLED options in the 24-inch to 25-inch category. Many esports gamers still prefer smaller 1080p monitors because they are easier to track visually during fast-paced matches and are widely used in tournament-style setups.
The ASUS ROG Strix OLED XG259QWPG Ace changes that. With a 24.5-inch screen size, Full HD 1080p resolution, and an ultra-fast 540Hz refresh rate, it is clearly built for serious competitive gaming. The display also offers a claimed 0.02ms response time, giving players the kind of near-instant pixel response that OLED panels are known for.
One of the biggest surprises is the use of LG’s Tandem WOLED technology. This suggests ASUS is aiming for a combination of high brightness, improved efficiency, and strong OLED performance in a smaller panel. It also signals growing competition in the OLED monitor supply chain, especially as LG Display moves more aggressively into compact, high-refresh-rate gaming displays.
Samsung Display remains a major force in the OLED panel market, with ambitious shipment targets, while LG Display is also working to expand its share. BOE continues to be an important player as well, but ASUS choosing LG for this 24.5-inch esports monitor is a significant move that could influence future gaming display designs.
The ROG Strix OLED XG259QWPG Ace is aimed at gamers who prioritize speed above all else. A 540Hz refresh rate at 1080p makes it a strong candidate for titles such as Counter-Strike 2, Valorant, Overwatch 2, Fortnite, Apex Legends, and other fast competitive games where every millisecond can matter.
Until now, players looking for OLED performance often had to choose larger 27-inch 1440p models. While those monitors deliver excellent image quality, they are not always ideal for competitive players who prefer a smaller screen and higher frame rates. ASUS appears to be filling that gap with a monitor that combines esports-friendly sizing with OLED’s deep contrast, fast response, and smooth motion handling.
ASUS has not yet confirmed the official pricing or release date for the ROG Strix OLED XG259QWPG Ace. However, given its unique position as a 24.5-inch 1080p OLED gaming monitor with a 540Hz refresh rate, it is likely to attract strong attention from competitive gamers and high-refresh-rate display enthusiasts.
If ASUS prices it competitively, the ROG Strix OLED XG259QWPG Ace could become one of the most exciting esports monitors of the year and may help kickstart a new wave of smaller OLED gaming displays.
