Asus  |  SKU: 509246

ASUS ROG STRIX XG27AQDMES 27" QHD(2560 x 1440), 240Hz Refresh Rate, 0.03ms Response Time, HDMI 2.1, QD OLED Flat Gaming Monitor - Black

189.0 KD

Delivery and Shipping

We offer various shipping methods to suit your needs:

  • Second Day Delivery: Free
  • Same Day Delivery: 1 KD
  • Orders Below 10 KD (Within 24 Hours): 1.5 KD
  • Express Delivery (90–180 min): 2.9 KD (Available before 08:00 PM)
  • Ultra Delivery (30–90 min): 3.9 KD
    (Available before 08:00 PM)
  • Ali Sabah Al Salim (Om Al Haiman), Sabah Al
    Ahmed, Al Metla'a Areas:
    5 KD
  • Digital Cards: Delivered for free
    directly via SMS

Available from 11:00 am to 08:00 pm (Friday starting at 2:00
pm). Deliveries after 8 pm will be scheduled for next-day delivery.

Please note: Shipping policies and prices are
subject to change.

Care information

At Level Up, we are committed to providing the best experience for gaming enthusiasts. We offer high-quality products that cater to all your gaming needs. To ensure longevity and optimal performance, please follow the care instructions provided with each product. If you have any questions or need assistance, our team is always ready to help!

Payment & Security

Payment methods

  • Apple Pay
  • Mastercard
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

ASUS ROG Strix XG27AQDMES — 27" QHD QD-OLED 240Hz Gaming Monitor is ASUS ROG's flagship 27-inch QHD gaming monitor powered by a cutting-edge Quantum Dot OLED (QD-OLED) panel — the most advanced display technology available in gaming monitors, combining OLED's perfect black levels, 1,500,000:1 contrast ratio, and 0.03ms GTG response time with Quantum Dot's wide colour enhancement for 99% DCI-P3 coverage, true 10-bit colour depth, and Delta E < 2 factory colour accuracy. At 240Hz with VESA AdaptiveSync Display certification, G-SYNC Compatible, and AMD FreeSync Premium, the XG27AQDMES delivers the complete premium competitive gaming visual experience — the fastest QD-OLED response at the highest QHD refresh rate, with the deepest blacks and most vibrant colours physically achievable on a flat-panel gaming display.

The XG27AQDMES is more than a display — it is ASUS ROG's most comprehensive OLED gaming monitor, featuring the new ASUS OLED Care Pro suite with the industry-first Neo Proximity Sensor that transitions the panel to a black screen the moment the user steps away, actively preventing burn-in in real time. ROG Gaming A.I. technology brings AI Visual, Dynamic Crosshair, and Dynamic Shadow Boost — AI-powered features that intelligently enhance the gaming visual experience beyond static monitor settings. The ROG OLED Anti-Flicker technology with Luminance Compensation Algorithm and Refresh Rate Cap eliminates the OLED flicker concern that has historically limited OLED's competitive gaming adoption. DisplayWidget Center software provides complete monitor management via mouse without OSD navigation. The HDMI 2.1 (FRL) dual-port connectivity, DisplayPort 1.4 DSC, built-in ¼" tripod socket for streaming cameras, full ergonomic stand with 110mm height adjustment, ±45° swivel, ±90° pivot, and Kensington lock complete a monitor that defines the current ceiling of gaming display excellence.


Technical Specifications

Panel and Display
Model ROG Strix XG27AQDMES
Panel Size 26.5 inches (27" Class)
Panel Type QD-OLED (Quantum Dot OLED)
Display Surface Anti-Reflection
Resolution 2560 × 1440 (QHD / 2K)
Aspect Ratio 16:9
Pixel Pitch 0.229 mm
Effective Viewing Area 590.42 mm (H) × 333.72 mm (V)
Display Colors 1,073.7 Million (True 10-bit)
Curve Flat
Performance
Refresh Rate 240Hz (Max)
Response Time (GTG) 0.03ms GTG
Sync Technology Adaptive-Sync (VRR) — G-SYNC Compatible / AMD FreeSync Premium
VRR Certification VESA AdaptiveSync Display 240Hz
HDR Support HDR10
Extreme Low Motion Blur Yes
GameFast Input Technology Yes
OLED Anti-Flicker Yes — ROG OLED Anti-Flicker with Luminance Compensation Algorithm
Refresh Rate Cap Yes — Wide Range Coverage
Visual Quality
Brightness (Typical) 200 cd/m²
Brightness (HDR Peak) 400 cd/m²
Contrast Ratio 1,500,000:1 (Typical)
Viewing Angle 178° (H) / 178° (V) (CR ≥ 10)
Color Gamut (DCI-P3) 99%
Color Accuracy Delta E < 2
Flicker-Free Yes — TÜV Rheinland Certified
Low Blue Light Yes — TÜV Rheinland Certified (Hardware Solution)
Uniform Brightness Yes — ROG Exclusive OSD Setting
OLED Care Pro
ASUS OLED Care Pro Yes — Full Suite
Neo Proximity Sensor Yes — Auto Black Screen When User Steps Away, Customisable Distance
Pixel Cleaning Yes — Auto-Activates on Monitor Power-Off (few minutes)
Screen Move Yes — Periodic Pixel Shift, Multiple Levels
Boundary Detection Yes — Dynamic Black Bar Brightness Reduction + Pixel Shift
ROG Gaming AI Technology
AI Visual Yes — AI-Powered Visual Enhancement
Dynamic Crosshair Yes — AI-Powered Adaptive Crosshair Overlay
Dynamic Shadow Boost Yes — AI-Powered Shadow Area Enhancement
Shadow Boost (Standard) Yes
GamePlus Yes — Crosshair, Timer, FPS Counter, Display Alignment, PiP/PbP
Game Visual Yes — Preset Game Visual Modes
Aspect Control Yes — 4:3 at 1280×960 / 1024×768; 24.5" Simulation at 240Hz
Connectivity
HDMI 2× HDMI 2.1 (FRL)
DisplayPort 1× DisplayPort 1.4 with DSC (Display Stream Compression)
Audio Output 1× 3.5mm Earphone Jack
Tripod Socket 1× ¼" Standard Tripod Socket (Top of Monitor — Streaming Camera Mount)
Kensington Lock Yes
Signal Frequency
HDMI Signal (H) 30–410 KHz
HDMI Signal (V) 48–240 Hz
DP Signal (H) 410–410 KHz
DP Signal (V) 48–240 Hz
Ergonomics and Physical
Height Adjustment 0–110 mm
Tilt +20° ~ -5°
Swivel +45° ~ -45°
Pivot +90° ~ -90° (Full Portrait Both Directions)
VESA Mount 100mm × 100mm
Dimensions (With Stand) 611 (W) × 503 (H) × 188 (D) mm
Dimensions (Without Stand) 611 (W) × 370 (H) × 69 (D) mm
Weight (With Stand) 6.8 kg
Weight (Without Stand) 4.9 kg
Weight (With Packaging) 8.9 kg
Power
Power Supply Internal — 100–240V, 50/60Hz
Power Consumption (On) < 25W
Power Saving Mode < 0.5W
Power Off Mode < 0.3W
Certifications
TÜV Flicker-Free Yes
TÜV Low Blue Light Yes — Hardware Solution
VESA AdaptiveSync Display 240Hz Certified
AMD FreeSync Premium Yes
G-SYNC Compatible Yes
FSC MIX Yes
What's in the Box
Cables DisplayPort Cable, HDMI Cable
Accessories Microfiber Cloth, VESA Mount Kit, ROG Pouch, ROG Sticker
Documentation Quick Start Guide

Key Features

  • QD-OLED Panel — The Pinnacle of Gaming Display Technology: QD-OLED (Quantum Dot OLED) is the apex of current flat-panel display technology — combining two complementary enhancement layers to produce visual output that no single-technology display can match. The OLED foundation provides per-pixel self-emission: every pixel produces its own light and can switch off completely, generating true absolute black with zero backlight bleed. The Quantum Dot layer enhances the OLED's colour output — the same Quantum Dot phosphor conversion that enhances IPS panels takes OLED's already-vibrant self-emitted light and converts it into purer, more precisely defined primary colours, pushing the colour gamut to 99% DCI-P3. The result is a display that simultaneously achieves perfect blacks (OLED), infinite contrast ratio (1,500,000:1 — OLED self-emission), ultra-wide colour gamut (Quantum Dot), 0.03ms GTG pixel response (OLED), and true 10-bit colour depth — all in the same panel, in the same display, at the same moment
  • 0.03ms GTG Response Time — The Fastest Available in Any Gaming Monitor: The XG27AQDMES's 0.03ms GTG pixel response time is the lowest specification available in any gaming display technology. To contextualise this number: 0.03ms means a pixel completes its colour change in 30 microseconds — 30,000 nanoseconds. At 240Hz, each frame occupies approximately 4,167 microseconds (4.167ms) of display time. The 0.03ms response time completes in 0.72% of that frame window — the pixel transition is effectively instantaneous relative to the frame duration. This level of response speed produces zero perceptible ghosting, zero motion smear, and zero trailing artefacts at all framerates from 48Hz to 240Hz. The 0.03ms response time is the definitive reason QD-OLED has displaced all IPS panel variants — including Fast IPS and SuperSpeed IPS — at the competitive performance ceiling of the gaming monitor market
  • 240Hz QHD Refresh Rate — Maximum Detail at Maximum Speed: 240Hz at QHD resolution represents the current maximum achievable combination of resolution and refresh rate in the gaming monitor market. 240 complete 2560×1440 frames per second deliver 4.167ms between successive frames — rendering fast-moving game elements with the maximum motion definition physically displayable at this resolution class. At QHD, the higher pixel count compared to FHD produces sharper, more detailed rendering of distant targets, fine environmental textures, and fast-moving objects — details that are resolution-limited on FHD displays are rendered with full clarity at QHD. The combination of QHD detail level and 240Hz motion definition provides competitive players with the most complete visual information available per frame at any refresh rate
  • 1,500,000:1 Contrast Ratio — True Perfect Blacks, Not Approximations: The XG27AQDMES's 1,500,000:1 contrast ratio is generated by QD-OLED's self-emissive pixel architecture — when a pixel displays black, it turns completely off, emitting zero light. IPS panels, by comparison, achieve contrast ratios of 1,000:1 because their liquid crystal layer blocks backlight transmission but never completely — some light always leaks through even when pixels are "black," producing grey rather than true black in dark areas. At 1,500,000:1, the XG27AQDMES renders dark game environments — night scenes, shadow areas, space environments, dark room interiors — with absolute black depth that IPS cannot achieve regardless of their backlight technology. Bright game elements immediately adjacent to dark areas — muzzle flashes against dark backgrounds, bright UI elements over dark game environments, star fields in space games — display with the visual separation that only infinite-class contrast can produce
  • 99% DCI-P3 True 10-bit Colour — Delta E < 2 Factory Calibrated: The QD-OLED panel's 99% DCI-P3 coverage and true 10-bit 1,073.7 million colour depth produce colour output at the professional cinema standard — the same colour space used in film production and high-end content creation. True 10-bit panel depth (not 8-bit + FRC dithering) means each of the 1,073.7 million colours is a genuine hardware-level output — smooth gradients without banding, accurate colour transitions, and the full precision of the 10-bit signal path preserved through the display. Delta E < 2 factory calibration confirms every XG27AQDMES leaves the factory with colour accuracy within the threshold considered accurate for professional creative use — no user calibration required to achieve reference-quality colour from first use
  • ASUS OLED Care Pro — The Most Comprehensive OLED Burn-In Protection Available: Burn-in is the primary long-term concern with OLED panels — static content displayed in fixed positions over extended periods can cause permanent luminance unevenness in the OLED organic layer. ASUS OLED Care Pro addresses this concern with a complete, multi-layered protection suite: Neo Proximity Sensor auto-blank (panel goes black when user leaves), Pixel Cleaning recalibration (auto-runs on power-off, recalibrates pixel brightness uniformity), Screen Move pixel shift (periodically micro-shifts all pixel locations to distribute wear), and Boundary Detection (reduces brightness of static borders like black letterbox bars and micro-shifts their adjacent pixels). Together, these four independent mechanisms attack burn-in risk from every angle — passive protection during normal use, active protection during inactivity, preventive maintenance during power-off cycles, and intelligent brightness management for static content patterns
  • Neo Proximity Sensor — Industry-First Active Burn-In Prevention: The Neo Proximity Sensor is the XG27AQDMES's most innovative feature — a built-in hardware sensor that continuously monitors the user's distance from the monitor. When the user steps away — leaves for a bathroom break, attends a meeting, steps away from the desk — the sensor detects their absence and instantly transitions the panel to a complete black screen, halting all OLED pixel emission. When the user returns within detection range, the panel instantly restores the full screen content. The detection distance is customisable to the user's preference — matching their typical sitting distance and step-away threshold. This is the first time in gaming monitor history that a display has used proximity sensing to actively manage panel burn-in risk in real time rather than relying solely on screensavers or manual power management
  • ROG OLED Anti-Flicker with Luminance Compensation Algorithm: OLED displays have historically exhibited flicker when operated at variable refresh rates — the OLED's natural brightness modulation behaviour at low framerates produces subtle onscreen luminance variations that some users perceive as uncomfortable flicker during VRR use. ROG OLED Anti-Flicker uses a Luminance Compensation Algorithm that dynamically monitors the current refresh rate and boosts pixel brightness during low-framerate moments to compensate for the luminance reduction that causes flicker perception — maintaining consistent perceived brightness across the full VRR range without increasing input lag or compromising refresh rate. The Refresh Rate Cap feature provides an additional control tool, allowing users to set a minimum framerate floor that prevents the monitor from dropping below their flicker-free comfort threshold
  • ROG Gaming A.I. Technology — AI Visual, Dynamic Crosshair, Dynamic Shadow Boost: The XG27AQDMES introduces AI-powered gaming tools that go beyond conventional static monitor settings. AI Visual uses machine learning to intelligently analyse the current game scene and apply real-time visual optimisation — enhancing visual clarity, local contrast, and detail rendering based on the AI's scene understanding rather than fixed preset curves. Dynamic Crosshair uses AI to generate and position the crosshair overlay intelligently — adapting the crosshair style and colour in real time to remain visible against any background colour or texture in the game environment. Dynamic Shadow Boost applies AI-driven shadow enhancement that intelligently brightens only the areas where visibility improvement is most beneficial — identifying enemy positions in shadow without over-brightening the entire scene. These AI tools represent the next evolution of gaming monitor intelligence beyond manual OSD presets
  • DisplayWidget Center — Complete Monitor Control Via Mouse: DisplayWidget Center is ASUS ROG's full-featured desktop software application that provides complete monitor management without OSD navigation — all settings, OLED Care Pro configurations, Gaming AI tool adjustments, Game Visual mode selections, and colour calibration functions are accessible via mouse from the Windows desktop. DisplayWidget Center also manages firmware updates with automatic notification and direct update installation, enables import and export of complete display configuration profiles for sharing or backup, and provides access to the E-report colour calibration report that documents the factory colour accuracy measurements of the individual unit. For the XG27AQDMES's extensive feature set, DisplayWidget Center is the interface that makes the monitor's full capability genuinely accessible without OSD menu navigation
  • HDMI 2.1 (FRL) Dual Ports — Full 240Hz QHD on HDMI for PS5 and PC: The XG27AQDMES provides two HDMI 2.1 Full Rate Link (FRL) ports alongside DisplayPort 1.4 DSC — HDMI 2.1's 48Gbps bandwidth supports QHD at 240Hz over HDMI, enabling the PlayStation 5 and Xbox Series X to connect to the XG27AQDMES via HDMI at their maximum supported resolutions and framerates without the bandwidth limitation of HDMI 2.0. For PC users, dual HDMI 2.1 enables two HDMI source devices to be connected simultaneously alongside a DP device — a gaming PC via DP and a gaming console via HDMI, or two consoles via HDMI. DisplayPort 1.4 with DSC (Display Stream Compression) provides the PC GPU connection with DSC enabling high-bandwidth video transmission without visual quality loss
  • Aspect Ratio Control — 4:3 Competitive Mode and 24.5" Screen Simulation: Aspect Ratio Control addresses the competitive gaming reality that a significant portion of professional and semi-professional FPS players prefer non-native resolutions — stretched 4:3 aspect ratios at 1280×960 or 1024×768 are standard competitive configurations in titles like CS2 and Valorant where stretched models are a competitive preference. The XG27AQDMES supports these configurations at 240Hz with correct 4:3 aspect rendering. The 24.5-inch Screen Simulation mode displays the image as it would appear on a 24.5-inch monitor at 240Hz — useful for players migrating from a 24.5-inch display who want to maintain familiar visual scale and target sizing during the transition period
  • Full Ergonomic Stand — 110mm Height, ±45° Swivel, ±90° Pivot: The XG27AQDMES's premium stand provides the complete set of ergonomic adjustments: 110mm height range for correct eye-level positioning at any chair and desk height combination, +20° to -5° tilt, ±45° swivel for flexible desk angling, and ±90° pivot in both directions for portrait-mode operation in either orientation. The ±90° bidirectional pivot is noteworthy — most monitor stands pivot in one direction only (typically clockwise). Bidirectional pivot allows the XG27AQDMES to be positioned in portrait orientation with cable exits facing either left or right, accommodating cable management constraints in any desk configuration
  • ¼" Tripod Socket — Built-In Streaming Camera Mount: The ¼"-20 standard tripod socket built into the top of the XG27AQDMES monitor chassis is a unique hardware feature that enables direct attachment of a camera, webcam, or content creation device to the monitor itself — no external monitor arm, desk clamp, or tripod stand required. For streamers and content creators who position a camera directly above their monitor for consistent framing, the built-in tripod socket provides a clean, integrated mounting solution that keeps the desk clear and the camera position locked to the monitor regardless of monitor height or angle adjustments
  • TÜV Rheinland Flicker-Free and Low Blue Light — Dual Certified Eye Protection: Independent TÜV Rheinland certification for both Flicker-Free and Low Blue Light (Hardware Solution) provides the highest standard of third-party validated eye comfort assurance available for any gaming monitor. The "Hardware Solution" designation for Low Blue Light is the critical distinction — hardware-solution blue light reduction is achieved at the panel hardware level (filtering the light spectrum before emission) rather than through software colour temperature adjustment that shifts the display to a warm-orange tint. ASUS ROG's hardware Low Blue Light solution reduces harmful blue light wavelengths while maintaining the XG27AQDMES's full colour accuracy — 99% DCI-P3 and Delta E < 2 are preserved with Low Blue Light active

User Benefits

  • The Best Visual Experience in Gaming — Absolute Blacks, Infinite Contrast, 0.03ms: Players upgrading to the XG27AQDMES from an IPS gaming monitor experience a transformation that cannot be communicated in specification numbers — seeing true black in a dark game environment for the first time makes every previous monitor's dark performance look compromised in retrospect. The 1,500,000:1 contrast ratio means every dark scene, shadow area, and black environment in every game is rendered with absolute visual fidelity. Combined with 0.03ms GTG — which makes every IPS panel's 1ms GtG feel slow by comparison — and 99% DCI-P3 colour that surpasses most content studios' reference monitors, the XG27AQDMES provides a gaming visual experience that represents the current absolute ceiling of what panel technology can deliver
  • Own a QD-OLED Without OLED Anxiety — OLED Care Pro Has It Covered: The burn-in concern that has historically made OLED monitors a hesitant purchase for daily-use gaming is comprehensively addressed by OLED Care Pro's four-layer protection system and the Neo Proximity Sensor's real-time panel management. ASUS has engineered the XG27AQDMES to be the OLED gaming monitor that users can leave running all day, step away from without concern, and use for static content without anxiety — the protection systems work continuously and automatically without requiring user attention. QD-OLED's improved organic layer longevity compared to first and second-generation OLED technologies provides additional structural confidence in the panel's long-term performance
  • Compete at Maximum Level — 240Hz QHD With G-SYNC and FreeSync Premium: The XG27AQDMES's combination of 240Hz, VESA AdaptiveSync Display certification, G-SYNC Compatible, and AMD FreeSync Premium provides every competitive gaming technology simultaneously on the same panel — maximum refresh rate, certified VRR, NVIDIA compatibility, and AMD compatibility in one monitor. Competitive players on NVIDIA GPUs and AMD GPUs alike get the full Adaptive-Sync VRR experience at 240Hz QHD — tear-free, stutter-free, maximum framerate gameplay on a QD-OLED panel whose 0.03ms response makes it the fastest display they have ever used
  • AI Gaming Tools That Adapt to Your Game — Dynamic Crosshair and Shadow Boost: The ROG Gaming AI technology's Dynamic Crosshair and Dynamic Shadow Boost adapt to game content in real time — the crosshair changes colour to remain visible against any background, and Shadow Boost brightens the areas where enemies are actually hiding rather than applying blanket gamma adjustment. These AI tools represent a qualitative improvement over static OSD settings: they respond to what is actually on screen rather than applying fixed curves that are optimal for one scene type and suboptimal for others
  • One Monitor for Streaming, Competitive Gaming, and Content Creation: The ¼" tripod socket makes the XG27AQDMES the only gaming monitor with a factory-installed streaming camera mount — streamers who need a camera positioned above their screen can mount it directly to the monitor without a separate arm or stand. The 99% DCI-P3 Delta E < 2 colour accuracy makes the XG27AQDMES a professional-quality reference display for content creators. The 240Hz and 0.03ms make it the fastest competitive gaming monitor available. One display serves all three use cases at the highest performance level available in each
  • Connect Everything — Two HDMI 2.1 Ports for PC and Console Simultaneously: The dual HDMI 2.1 ports enable simultaneous connection of a gaming PC and a PlayStation 5 or Xbox Series X — both connected at the same time, switched between with source input selection, without cable swaps. The PS5 and Xbox Series X benefit from HDMI 2.1's full bandwidth at the XG27AQDMES's QHD resolution, enabling the consoles to output at their maximum performance with the full visual quality of the QD-OLED panel — perfect blacks, 99% DCI-P3 colour, and maximum contrast in every console game
  • Play in Portrait Mode — Full ±90° Bidirectional Pivot: The ±90° bidirectional pivot transforms the XG27AQDMES into a 1440×2560 vertical display in either orientation — rotating clockwise or counterclockwise to accommodate any cable management or desk configuration. QD-OLED in portrait mode delivers the same 0.03ms GTG, 1,500,000:1 contrast, and 99% DCI-P3 in the vertical orientation — a portrait-mode display with professional reference-quality visual output for document work, coding, vertical video production, and web content review
  • Eye Safety With Full Colour Preservation — Hardware Low Blue Light: The TÜV-certified hardware Low Blue Light solution reduces harmful blue light at the hardware level without shifting the XG27AQDMES's colour output toward warm yellow-orange tones — the full 99% DCI-P3 colour gamut and Delta E < 2 accuracy are maintained with Low Blue Light active. Users who have previously used software blue light filters and experienced colour accuracy compromise will immediately appreciate the hardware solution's ability to protect eye health without degrading the monitor's reference-quality colour performance
{ direction: rtl; }