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ASUS · IPS · 27"

ROG Strix XG27ACMG

2560×1440 · 270 Hz

Overall
71
Work
71
Play
78
Amazon
$269
$269
Available on Amazon Updated Sep 4, 2026
Overall70.9
Work70.9
Play78.0
Refresh100.0
Response50.0
Color95.0
Quality / price52.7

Written analysis

ROG Strix XG27ACMG at a glance

The ROG Strix XG27ACMG is a 27" IPS monitor at 2560×1440 and 270 Hz. The backlight is listed as W-LED.

Best fit: everyday work and play where a balanced panel is more important than flagship extras.

Panel and image

Overall quality is 70.9, with 70.9 work and 78.0 play. Pixel density is listed at 109 PPI. Typical brightness is 400 nits with a peak of 400 nits. Contrast is listed as 1000:1. The coating is Anti-glare/Matte (3H). The listed pixel count is treated as a QHD-class work multiplier.

Color and HDR

Recorded gamut coverage is 95% DCI-P3. Color depth is listed as 8-bit. The work score is a solid everyday office result rather than a specialist color-critical display.

Motion and sync

Refresh is listed at 270 Hz. 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 3.0 (Type-C; upstream; 15W; DP Alt Mode), 1 x HDMI 2.1, 1 x DisplayPort 1.4 (HBR3), 1 x 3.5 mm Audio Out.

Buying verdict

Overall quality is 70.9, a strong mainstream result for a primary desktop display.

At the recorded Amazon price, quality / price is 52.7—a balanced value for this class.

Work / price is 52.7 and play / price is 40.6.

Display data

Full specifications

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

General

Manufacturer
ASUS
Monitor
ROG Strix XG27ACMG
Series
ROG Strix
Launch price
Amazon price
$269
Amazon availability
Available
Price updated
Sep 4, 2026
Launch date
Jan 1, 2024

Panel

Size
27"
Panel type
IPS
Resolution
2560×1440
Aspect ratio
Pixel density
109 PPI
Brightness
400 nits · peak 400 nits
Contrast
1000:1
Display area
88.88 in²
Viewing angles
178 ° (degrees) / 178 ° (degrees)
Backlight
W-LED
Coating
Anti-glare/Matte (3H)

Color & HDR

Color depth
8-bit
Colors
16777216
DCI-P3
95.00%
sRGB
125.00%
Adobe RGB
NTSC
HDR
Local dimming
No

Motion

Refresh rate
270 Hz
Response time
Input lag
Adaptive sync

Connectivity

Inputs
1 x USB 3.0 (Type-C; upstream; 15W; DP Alt Mode), 1 x HDMI 2.1, 1 x DisplayPort 1.4 (HBR3), 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
30.00 W
Max power
Overall
70.9
Work
70.9
Play
78.0
Quality / price
52.7
Work / price
52.7
Play / price
40.6

Additional information

Alternate name
(XG27ACMG)
Features
3-sided frameless design, 6-axis color adjustment, AMD FreeSync Premium, Asus Aura Sync, Color Temperature Selection, DisplayWidget Center, Dynamic Crosshair, Dynamic Shadow Boost, Extreme Low Motion Blur Sync (ELMB Sync), Fast IPS, Flicker-free technology, GamePlus (Crosshair / Timer / FPS Counter / Display Alignment / Stopwatch), GameVisual, GamingAI, Low Blue Light, Multi HDR Mode, NVIDIA G-Sync Compatible, ROG Gaming A.I. technology, Trace Free technology, Variable Overdrive 2.0, VESA AdaptiveSync Display 270Hz
Accessories
DisplayPort cable, ROG pouch, ROG sticker
Amazon warranty
3 Year Warranty with ARR
Amazon dimensions
{'width': 24.2, 'height': 20.1, 'length': 8.6, 'weight': 14.3}

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

Amazon

Price history

Nearby quality

Similar monitors

IPS monitors close to ROG Strix XG27ACMG on overall quality. Open the monitor table to sort, filter, and compare side by side.

BenQ EX270QM 27" · IPS · 2560×1440 · 240 Hz
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Dell U3425WE 34.14" · IPS · 3440×1440 · 120 Hz
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LG 32UN650 31.5" · IPS · 3840×2160 · 75 Hz
71.8
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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.

27-inch 2560 x 1440 HDR gaming monitor with ultrafast 270Hz (OC) refresh rate designed for professional gamers and immersive gameplay

ASUS Fast IPS technology enables a 1ms response time (GTG) for sharp gaming visuals with high frame rates

ASUS Extreme Low Motion Blur Sync (ELMB SYNC) technology enables ELMB together with variable refresh rate, eliminating ghosting and tearing for sharp gaming visuals with high frame rates

95% DCI-P3 color gamut with ASUS advanced gray-scale tracking technology ensures smoother color gradation delivered and uniformity

DisplayWidget Center enables easy monitor settings adjustments with a mouse

USB Type-C with DP Alt mode, meaning that you can connect your device with clutter-free set-up

ROG Gaming A.I technology with AI-powered features to enhance users' gaming experience.

What’s in the Box: DisplayPort cable, Power cord, ROG pouch, ROG sticker, Warranty Card, Quick start guide

Free 3-month Adobe Creative Cloud Subscription: Receive complimentary access with the purchase of this product (offer valid to 8/31/2028)

Warranty Coverage: 3 Year Warranty with Advanced Replacement and Repair service