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ASUS · QD-OLED · 26.5"

ROG Strix OLED XG27ACDNG

2560×1440 · 360 Hz

Overall
78
Work
67
Play
90
Amazon
$694
$694
Available on Amazon Updated Aug 30, 2026 Prime FBA
Overall77.7
Work66.7
Play90.4
Refresh100.0
Response100.0
Color100.0
Quality / price22.4

Written analysis

ROG Strix OLED XG27ACDNG at a glance

The ROG Strix OLED XG27ACDNG is a 26.5" QD-OLED monitor at 2560×1440 and 360 Hz.

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

Panel and image

Overall quality is 77.7, with 66.7 work and 90.4 play. Pixel density is listed at 110 PPI. Typical brightness is 250 nits with a peak of 1000 nits. Contrast is listed as 1500000:1. The coating is Anti-glare/Matte. 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 360 Hz. Response time is listed as 0.03 ms. Input lag is listed as 2.00 ms. The play score is in the entertainment class aimed at high-motion gaming and video. 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-C; Gen 1; 5 Gbps; upstream; 90W; DP Alt Mode), 3 x USB 3.2 (Type-A; Gen 1; 5 Gbps; downstream), 2 x HDMI 2.1, 1 x DisplayPort 1.4 (DSC), 1 x 3.5 mm Audio Out.

Buying verdict

Overall quality is 77.7, a strong mainstream result for a primary desktop display.

At the recorded Amazon price, quality / price is 22.4. The nearby comparison below may reveal a better-equipped option at a similar price.

Work / price is 19.2 and play / price is 18.2.

Display data

Full specifications

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

General

Manufacturer
ASUS
Monitor
ROG Strix OLED XG27ACDNG
Panel maker
Samsung
Launch price
Amazon price
$694
Amazon availability
Available
Price updated
Aug 30, 2026
Launch date
Jan 1, 2024

Panel

Size
26.5"
Panel type
QD-OLED
Resolution
2560×1440
Aspect ratio
Pixel density
110 PPI
Brightness
250 nits · peak 1000 nits
Contrast
1500000:1
Display area
91.21 in²
Viewing angles
178 ° (degrees) / 178 ° (degrees)
Backlight
Coating
Anti-glare/Matte

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
360 Hz
Response time
0.03 ms
Input lag
2.00 ms
Adaptive sync

Connectivity

Inputs
1 x USB 3.2 (Type-C; Gen 1; 5 Gbps; upstream; 90W; DP Alt Mode), 3 x USB 3.2 (Type-A; Gen 1; 5 Gbps; downstream), 2 x HDMI 2.1, 1 x DisplayPort 1.4 (DSC), 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
75.00 W
Max power
Overall
77.7
Work
66.7
Play
90.4
Quality / price
22.4
Work / price
19.2
Play / price
18.2

Additional information

Alternate name
(XG27ACDNG)
Features
AMD FreeSync Premium Pro, Asus AI Assistant (AI Visual / AI Crosshair / AI Sniper / AI ShadowBoost), Asus DisplayWidget Center, Asus OLED Care+, Aura Sync, Clear Pixel Edge, Extreme Low Motion Blur (ELMB), Flicker-free technology, GamePlus, Game Visual, HDR Mode, KVM Switch, Low Blue Light, NEW custom heatsink, NVIDIA G-Sync Compatible, Picture-by-Picture, Picture-in-Picture, ROG OLED Uniform Brightness, Trace Free technology, VESA AdaptiveSync Display 360Hz
Accessories
DisplayPort cable, HDMI cable, USB 3.2 cable, USB Type-C cable
Amazon warranty
3 years
Amazon dimensions
{'width': 24.0, 'height': 20.3, 'length': 8.6, 'weight': 16.4}

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

Amazon

Price history

Nearby quality

Similar monitors

QD-OLED monitors close to ROG Strix OLED XG27ACDNG on overall quality. Open the monitor table to sort, filter, and compare side by side.

MSI MAG 271QPX 26.5" · QD-OLED · 2560×1440 · 360 Hz
76.7
89.4
30.1
Samsung S27FG60 26.5" · QD-OLED · 2560×1440 · 500 Hz
76.8
90.0
19.3
MSI MPG 271QRX 26.5" · QD-OLED · 2560×1440 · 360 Hz
78.3
90.9
27.0
Gigabyte MO27Q2 26.5" · QD-OLED · 2560×1440 · 240 Hz
78.3
90.9
27.3
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) QD-OLED gaming monitor with 360 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

VESA DisplayHDR 400 True Black compliance, 99% DCI-P3 gamut, true 10-bit, and Delta E < 2 color difference for astonishing HDR performance

DisplayWidget Center software allows users to easily access OLED Care functions and adjust monitor settings using a mouse

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