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ASUS · OLED · 26.5"

ROG Strix OLED XG27AQDMG

2560×1440 · 240 Hz

Overall
75
Work
64
Play
88
Amazon
$550
$550
Available on Amazon Updated Aug 30, 2026
Overall75.4
Work64.3
Play87.6
Refresh100.0
Response100.0
Color100.0
Quality / price27.4

Written analysis

ROG Strix OLED XG27AQDMG at a glance

The ROG Strix OLED XG27AQDMG is a 26.5" OLED monitor at 2560×1440 and 240 Hz.

Best fit: high-refresh gaming and fast-paced entertainment, provided the GPU can feed this resolution.

Panel and image

Overall quality is 75.4, with 64.3 work and 87.6 play. Pixel density is listed at 110 PPI. Typical brightness is 260 nits with a peak of 1100 nits. Contrast is listed as 1500000:1. The coating is Glossy. The listed pixel count is treated as a QHD-class work multiplier.

Color and HDR

Recorded gamut coverage is 99% DCI-P3. Color depth is listed as 10-bit native.

Motion and sync

Refresh is listed at 240 Hz. Response time is listed as 0.03 ms. Input lag is listed as 2.60 ms. The play score covers mainstream gaming and media; competitive high-refresh use still depends on the GPU keeping up. Pair this resolution with the GPU table before assuming native high settings.

Ergonomics and connectivity

Stand and mount options are listed as Height · Pivot · Swivel · Tilt · VESA (100x100mm). Recorded inputs include 1 x USB 3.2 (Type-B; Gen 1; upstream), 2 x USB 3.2 (Type-A; Gen 1; 5 Gbps; downstream), 2 x HDMI 2.0, 1 x DisplayPort 1.4, 1 x 3.5 mm Audio Out.

Buying verdict

Overall quality is 75.4, a strong mainstream result for a primary desktop display.

At the recorded Amazon price, quality / price is 27.4. The nearby comparison below may reveal a better-equipped option at a similar price.

Work / price is 23.4 and play / price is 22.3.

Display data

Full specifications

Panel, color, motion, connectivity, ergonomics, power, and value in one sheet.

General

Manufacturer
ASUS
Monitor
ROG Strix OLED XG27AQDMG
Series
ROG Strix
Panel maker
LG Display
Launch price
Amazon price
$550
Amazon availability
Available
Price updated
Aug 30, 2026
Launch date
Jan 1, 2024

Panel

Size
26.5"
Panel type
OLED
Resolution
2560×1440
Aspect ratio
Pixel density
110 PPI
Brightness
260 nits · peak 1100 nits
Contrast
1500000:1
Display area
88.50 in²
Viewing angles
178 ° (degrees) / 178 ° (degrees)
Backlight
Coating
Glossy

Color & HDR

Color depth
10-bit native
Colors
1073741824
DCI-P3
99.00%
sRGB
135.00%
Adobe RGB
NTSC
HDR
Local dimming
No

Motion

Refresh rate
240 Hz
Response time
0.03 ms
Input lag
2.60 ms
Adaptive sync

Connectivity

Inputs
1 x USB 3.2 (Type-B; Gen 1; upstream), 2 x USB 3.2 (Type-A; Gen 1; 5 Gbps; downstream), 2 x HDMI 2.0, 1 x DisplayPort 1.4, 1 x 3.5 mm Audio Out
Speakers

Ergonomics

Height adjustment
Yes
Pivot
Yes
Swivel
Yes
Tilt
Yes
VESA mount
Yes · 100x100mm

Power & value

Typical power
25.00 W
Max power
Overall
75.4
Work
64.3
Play
87.6
Quality / price
27.4
Work / price
23.4
Play / price
22.3

Additional information

Alternate name
XG27AQDMG
Features
6-axis Color Adjustment, Asus Aura Sync Lighting, Asus DisplayWidget Center, Asus OLED Care, AMD FreeSync Premium, Clear Pixel Edge, Color Temperature Selection, Customized heatsink, Display Widget, Extreme Low Motion Blur (ELMB), Gamma Adjustment, GameFast Input, GamePlus (Crosshair/Timer/FPS Counter/Display Alignment), GameVisual, Intelligent voltage optimization, Low Blue Light, NVIDIA G-Sync Compatible, OLED Anti-flicker technology, Shadow Boost, Trace Free Technology, Uniform Brightness, VESA AdaptiveSync Display 240 Hz
Accessories
DisplayPort cable, HDMI cable, Microfiber cloth, USB 3.2 cable, ROG pouch, ROG sticker
Amazon warranty
3 year
Amazon dimensions
{'width': 23.82, 'height': 20.0, 'length': 8.62, 'weight': 14.8}

Extracted notes sit here. Amazon listing copy, when present, is at the bottom of the page.

Amazon

Price history

Nearby quality

Similar monitors

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LG 34GX900A 33.9" · OLED · 3440×1440 · 240 Hz
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LG 27GS95QE 26.5" · OLED · 2560×1440 · 240 Hz
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Compare these in the monitor table

Discussion

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Vendor copy

Amazon listing details

Marketplace feature text kept for reference. Structured specifications above are the source for scores and comparisons.

26.5-inch QHD (2560 x 1440) glossy WOLED gaming monitor with 240 Hz refresh rate and 0.03 ms response time for immersive gaming

Highly efficient custom heatsink, advanced airflow design, and ASUS OLED Care functions to reduce the risk of burn-in

ROG-exclusive OLED Anti-flicker technology helps reduce the flicker during refresh-rate fluctuations

Third-generation WOLED technology provides brighter full white windows, clearer text, and improved motion clarity

Optional uniform brightness setting ensures consistent luminance levels

3-month Adobe Creative Cloud: Receive complimentary access with the purchase of this product (valid until 8/31/2026)