Blab Tech
Asus Launches 24.5-inch ROG Strix XG259QNSR Ace Gaming Monitor with 420Hz Refresh Rate
In a move that will catch the eye of esports enthusiasts, Asus has unveiled its latest 24.5‑inch ROG Strix XG259QNSR Ace, a 1080p monitor that can be over‑clocked to an astonishing 420 Hz. The display is built on a Fast IPS panel, a variant of standard IPS engineered for quicker pixel switching, and the company claims a minimum response time of just 0.3 ms.
The 420 Hz refresh rate is achieved exclusively through DisplayPort 1.4, the only interface that can deliver the bandwidth required for such speed. To keep motion blur at bay, the XG259QNSR Ace incorporates Asus’s ELMB Sync technology, which strobes the backlight in sync with variable‑refresh‑rate (VRR) features such as NVIDIA G‑Sync and AMD FreeSync Premium. The monitor also includes Variable Overdrive 2.0, which automatically adjusts pixel response times as the frame rate changes.
Color performance is typical for a modern IPS panel. The display covers 90 % of the DCI‑P3 color space and 115 % of sRGB, and it carries a VESA DisplayHDR 400 certification, although the HDR effect is limited on an edge‑lit IPS panel.
Asus markets the monitor with a suite of “ROG Gaming AI” features. A dynamic crosshair changes color to stay visible against varying backgrounds, and a shadow‑boost function brightens dark corners without over‑exposing the rest of the image. Settings for these features can be adjusted through the DisplayWidget Center desktop application.
Physically, the monitor has a compact stand footprint. It supports tilt, swivel, pivot, and height adjustments, and it includes a Kensington anti‑theft lock slot. The product is available in standard black, with a white version offered as an option.
Pricing and a release date have not yet been announced, and Asus has not disclosed any launch window or MSRP.
The 1080p resolution remains the standard for esports titles such as Counter‑Strike 2 and Valorant, where the priority is to push the highest possible frame rate and keep input lag low. In that context, a 420 Hz panel offers a significant advantage over lower‑refresh‑rate displays.
In related product news, AOC recently launched the 13.3‑inch 13T5S portable monitor, which features a 3K Kaleido 3 color E‑Ink display. Lenovo has also introduced the ThinkVision E24q‑30, a 24‑inch monitor with 1440p resolution and a 100 Hz refresh rate.
The XG259QNSR Ace represents Asus’s continued focus on high‑refresh‑rate gaming displays. By combining a Fast IPS panel with ELMB Sync and Variable Overdrive, the monitor is positioned to deliver smooth motion and low latency for competitive play. As the gaming community waits for pricing and availability details, the monitor’s specifications suggest that it will be a strong contender for esports players who require the fastest refresh rates available on a 24‑inch screen.
The 420 Hz refresh rate is achieved exclusively through DisplayPort 1.4, the only interface that can deliver the bandwidth required for such speed. To keep motion blur at bay, the XG259QNSR Ace incorporates Asus’s ELMB Sync technology, which strobes the backlight in sync with variable‑refresh‑rate (VRR) features such as NVIDIA G‑Sync and AMD FreeSync Premium. The monitor also includes Variable Overdrive 2.0, which automatically adjusts pixel response times as the frame rate changes.
Color performance is typical for a modern IPS panel. The display covers 90 % of the DCI‑P3 color space and 115 % of sRGB, and it carries a VESA DisplayHDR 400 certification, although the HDR effect is limited on an edge‑lit IPS panel.
Asus markets the monitor with a suite of “ROG Gaming AI” features. A dynamic crosshair changes color to stay visible against varying backgrounds, and a shadow‑boost function brightens dark corners without over‑exposing the rest of the image. Settings for these features can be adjusted through the DisplayWidget Center desktop application.
Physically, the monitor has a compact stand footprint. It supports tilt, swivel, pivot, and height adjustments, and it includes a Kensington anti‑theft lock slot. The product is available in standard black, with a white version offered as an option.
Pricing and a release date have not yet been announced, and Asus has not disclosed any launch window or MSRP.
The 1080p resolution remains the standard for esports titles such as Counter‑Strike 2 and Valorant, where the priority is to push the highest possible frame rate and keep input lag low. In that context, a 420 Hz panel offers a significant advantage over lower‑refresh‑rate displays.
In related product news, AOC recently launched the 13.3‑inch 13T5S portable monitor, which features a 3K Kaleido 3 color E‑Ink display. Lenovo has also introduced the ThinkVision E24q‑30, a 24‑inch monitor with 1440p resolution and a 100 Hz refresh rate.
The XG259QNSR Ace represents Asus’s continued focus on high‑refresh‑rate gaming displays. By combining a Fast IPS panel with ELMB Sync and Variable Overdrive, the monitor is positioned to deliver smooth motion and low latency for competitive play. As the gaming community waits for pricing and availability details, the monitor’s specifications suggest that it will be a strong contender for esports players who require the fastest refresh rates available on a 24‑inch screen.
