24.5" TrueBlack Glossy Tandem WOLED esports monitors with up to 720Hz refresh rate and 0.02ms response time set new benchmark for professional tournament gaming
- Tournament-grade esports performance: 24.5" FHD TrueBlack Glossy™ Tandem WOLED, up to 720Hz refresh, 0.02ms GTG for superb motion clarity
- Cutting-edge OLED visuals: Up to 1700 nits brightness, 99.5% DCI-P3, true 10-bit color, Delta E<2 for vivid colors and crisp shadow detail under bright lights
- Designed for pros: Measurement scales on stand and base, Quick OSD menu, Hue Optimizer, and three Esports Color Modes let players finetune setups easily
- Official PGL CS2 Major Singapore 2026 monitor: PG259QWS Ace is fastest OLED monitor ever: native 720Hz, exclusive Position Sensor & DisplayPort™ 2.1
TAIPEI, Taiwan, October 28, 2026 — ASUS Republic of Gamers (ROG) today announced the availability of the Swift OLED PG259QWS Ace and Strix OLED XG259QWPG Ace, expanding the Ace esports monitor range with OLED options. Designed with direct input from professional players, these 24.5-inch monitors use a TrueBlack Glossy™ Tandem WOLED panel with a 0.02ms (GTG) response time, 1700 nits peak brightness, 99.5% DCI-P3 color gamut and true 10-bit color, setting a new benchmark in the esports monitor category defined by TN panels for decades. Pro-focused features include measurement scales on the stand and base, a Quick OSD menu, Hue Optimizer and three Esports Color Modes to help dial in their setups. The flagship PG259QWS Ace, the official monitor of PGL CS2 Major Singapore 2026, pushes refresh rates to 720Hz and includes the exclusive Position Sensor and DisplayPort 2.1 (UHBR20) connectivity. Meanwhile, XG259QWPG Ace gives players an identical OLED esports experience at 540Hz.
Changing the rules of the game
For decades, TN panels have been the default choice for competitive play, trading color, contrast and viewing angles for raw speed. With the Swift OLED PG259QWS Ace and Strix OLED XG259QWPG Ace, ROG — the world’s No.1 OLED gaming monitor brand — removes that compromise. Self-lit OLED pixels switch almost instantly, delivering motion clarity without sacrificing brightness or relying on backlight strobing technology. Because each pixel produces its own light, there is no backlight blooming, so contrast, color and black levels stay consistent across the entire panel, This reduces flicker for more comfortable viewing experiences versus traditional LCD monitors. The result is a new benchmark for esports professionals: faster, clearer, more consistent visuals that let players see more, react faster and unlock their full potential. In addition, the monitors include Extreme Low Motion Blur (ELMB) technology to take motion clarity to the next level.
TrueBlack Glossy Tandem WOLED: Clarity, color and visibility
The 24.5-inch FHD TrueBlack Glossy Tandem WOLED panel used in the Swift OLED PG259QWS Ace and Strix OLED XG259QWPG Ace utilize two stacked light-emitting layers to deliver up to 31% higher brightness, 34% larger color volume, and up to 63% longer lifespan than a conventional WOLED panel. Up to 1700 nits peak brightness and 0.02ms GTG response time keeps every flick and peek razor-sharp, while 99.5% DCI-P3, true 10-bit color and Delta E<2 accuracy make targets stand out. Per-pixel contrast reveals opponents hiding in the shadows, and the TrueBlack Glossy coating keeps blacks deep even under bright arena lighting.
OLED Care Pro with Neo Proximity Sensor and a GaNFET power-supply design with an advanced thermal solution keep the panel running cooler, extending OLED lifespan with zero compromise on performance. Plus, there is three years warranty including OLED burn-in, giving players peace of mind during practice and tournament play.
Designed for pros
Developed with direct input from professional players, the Ace series is built to get players into the game faster:
- Measurement scales on stand and base: Markings for tilt, swivel and height let players recreate their exact setup anywhere.
- Quick OSD menu: Instant access to brightness, shadow boost and saturation settings.
- Hue Optimizer: 6-axis hue and saturation tuning to make key in-game colors pop.
- Esports Color Modes: Three professionally tuned presets for different FPS scenarios, including game-specific presets optimized for popular first-person shooter titles such as CS2, PUBG, and VALORANT.
ROG Swift OLED PG259QWS Ace: Ready for the biggest stage
The pairs a 720Hz refresh rate with a 0.02ms (GTG) response time for competition-ready visuals. Its exclusive Position Sensor displays tilt angles, height, and monitor-to-user distance on-screen so players can reproduce their setup precisely at any venue, while DisplayPort 2.1 (UHBR20) provides the full 80Gbps bandwidth to unleash full 720Hz performance. The PG259QWS Ace is the official monitor of PGL CS2 Major Singapore 2026 — the first Counter-Strike Major played on OLED.
ROG Strix OLED XG259QWPG Ace: OLED esports performance at 540Hz
The delivers features the same Tandem WOLED technology panel found in the Swift OLED PG259QWS, delivering a 0.02ms response time and 540Hz refresh rate, giving competitive players an accessible path from TN to OLED.
ROG Swift OLED PG259QWS Ace
Display
Panel size (diagonal)
24.5" widescreen
Panel type
OLED
Display surface
Glossy (TrueBlack Glossy)
Panel technology
Tandem WOLED
Color saturation
DCI-P3 99.5%
True resolution
1920 x 1080
Refresh rate
720Hz
Brightness
1700 cd/m²(peak, HDR) *
Contrast ratio
1,500,000:1 (Typ.)
Viewing angle (CR≧10)
178° (H) / 178° (V)
Display colors
1073.7 million (10‑bit)
Response time
0.02ms (Gray‑to‑Gray)
HDR support
Yes
Video
Features
Factory pre-calibration
Yes
GameVisual & GamePlus
Yes
ELMB
Yes
ASUS OLED Care Pro
Yes
VRR technology
Yes
Input / Output
2x HDMI v2.1 (FRL, 48Gbps), 1x DisplayPort 2.1UHBR 20, earphone jack
Special Features
Neo Proximity Sensor, Position Sensor, Quick OSD menu, Hue Optimizer, Measurement scales, Esports color modes
* Peak brightness may vary due to color pre-calibration
ROG Strix OLED XG259QWPG Ace
Display
Panel size (diagonal)
24.5" Widescreen
Panel type
OLED
Display surface
Glossy (TrueBlack Glossy)
Panel technology
Tandem WOLED
Color saturation
DCI-P3 99.5%
True resolution
1920 x 1080
Refresh rate
540Hz
Brightness
1700 cd/m²(peak, HDR) *
Contrast ratio
1,500,000:1 (Typ.)
Viewing angle (CR≧10)
178° (H) / 178° (V)
Display colors
1073.7 million (10‑bit)
Response time
0.02ms (Gray‑to‑Gray)
HDR support
Yes
Video
Features
Factory pre-calibration
Yes
GameVisual & GamePlus
Yes
ELMB
Yes
ASUS OLED Care Pro
Yes
VRR technology
Yes
Input / Output
2x HDMI v2.1 (FRL, 48Gbps), 1x DisplayPort 1.4 DSC, earphone jack
Special Features
Neo Proximity Sensor, Quick OSD menu, Hue Optimizer, Measurement scales, Esports color modes
* Peak brightness may vary due to color pre-calibration
