ASUS

ASUS 90LM0DX1-B01971 24.5" OLED Gaming Monitor Full HD 720Hz HDR

The ASUS 90LM0DX1-B01971 is a 24.5-inch OLED gaming monitor built around an exceptional 720Hz refresh rate and a 0.02 ms response time. With Full HD resolution, HDR support and a flat 16:9 panel, it is aimed squarely at players who want the smoothest, clearest motion a desktop display can deliver.

  • Screen size: 24.5 inches, flat
  • Panel type: OLED
  • Resolution: 1920 x 1080 (Full HD)
  • Refresh rate: 720Hz
  • Response time: 0.02 ms
  • HDR: Yes
  • Aspect ratio and colour: 16:9, black

Description

720Hz Refresh Rate for Ultra-Smooth Motion

At 720Hz, this monitor redraws the image up to 720 times per second, far beyond the 144Hz or 240Hz panels many gamers are used to. In fast shooters and esports titles, that means camera pans stay crisp, targets are easier to track and the gap between your input and what appears on screen is kept to a minimum. To make full use of it, you will need a graphics card and game capable of very high frame rates.

OLED Panel with Self-Lit Pixels

OLED technology lets every pixel produce its own light and switch off completely, so dark scenes show deep blacks rather than the greyish glow typical of backlit LCD screens. Contrast stays strong across the whole panel, which helps you spot details in shadowy corners of a game map and makes films look more natural. The flat screen keeps geometry straight and true, which suits both competitive play and everyday desktop work.

0.02 ms Response Time for Clean, Blur-Free Frames

A 0.02 ms response time means pixels change state almost instantly, so moving objects leave virtually no smearing or ghosting behind them. Combined with the 720Hz refresh rate, this gives remarkably clear motion during quick flicks, strafing and fast-paced racing. For players who rely on split-second reactions, this pairing of speed figures is the main reason to choose this display over conventional gaming monitors.

Full HD Resolution on a 24.5-Inch Screen

The 1920 x 1080 resolution is a deliberate match for a 24.5-inch competitive screen. Full HD is far easier for a graphics card to drive at extreme frame rates than 1440p or 4K, making it realistic to approach the panel's 720Hz ceiling. At this size the image remains sharp at normal desk distance, and the compact footprint lets you take in the whole screen without moving your head.

HDR Support for Richer Highlights

HDR support widens the range between the darkest and brightest parts of the picture. Paired with OLED's per-pixel control, it brings out bright highlights such as explosions, sunlight and neon signs while keeping shadows dark and detailed. HDR content in compatible games and video gains more depth and realism, adding cinematic appeal to a monitor that is otherwise tuned for raw speed.

Who This ASUS OLED Monitor Suits

This monitor is designed for competitive and esports gamers who value motion clarity and responsiveness above all else, especially players of fast shooters and other twitch-based titles. It also suits enthusiasts with powerful PCs who want OLED contrast without moving to a larger screen. The black finish and standard 16:9 format fit neatly into most gaming setups.

Specifications

General

BrandASUS
Market positioningGaming
Model namePG259QWS Ace
Product colourBlack
Feet colourBlack
AMD FreeSyncYes
NVIDIA G-SYNCYes
Tilt adjustmentYes
Detachable standYes
Tilt angle range-5 - 33
AMD FreeSync typeFreeSync Premium
Height adjustmentYes
NVIDIA G-SYNC typeG-SYNC Compatible
Adjustable height (max)155

Display

Display diagonal24.5″
Display resolution1920 x 1080
HD typeFull HD
Panel typeWOLED
Display technologyOLED
Maximum refresh rate720 Hz
Native aspect ratio16:9
TouchscreenNo
High Dynamic Range (HDR) supportedYes
High Dynamic Range (HDR) technologyDolby Vision/High Dynamic Range 10 (HDR10)
Screen shapeFlat
Response time0.02
Display surfaceGloss
Colour gamut standardDCI-P3
Display brightness (peak)1700

Camera

Built-in cameraNo

Audio

Built-in speaker(s)No

Ports

HDMI ports quantity2
HDMI version2.1
HDMIYes
Built-in USB hubYes
DisplayPort version2.1
DisplayPorts quantity1

Performance & capacities

DCI-P3 coverage99.5

Features

Stand includedYes

Dimensions & weight

Product Net Weight5.8 kg

Questions & answers

Is this monitor good for competitive gaming?

Yes. A 720Hz refresh rate and a 0.02 ms response time are specifications aimed squarely at fast-paced competitive play.

Does the ASUS 90LM0DX1-B01971 support HDR?

Yes, HDR is supported according to the manufacturer's specifications.

Which ports and cables does it use?

The manufacturer does not list the port configuration in the specifications provided, so please check the connections before buying.

Is the screen curved?

No, it is a flat 24.5-inch panel with a 16:9 aspect ratio.

Does it have built-in speakers or a height-adjustable stand?

The manufacturer does not list speakers or stand adjustment details in the specifications provided.

Reviews

No reviews yet

Bought this product? Be the first to share your experience.

Write a review

Only verified buyers can leave reviews.