ASUS ROG Strix XG27UCG vs Acer Predator XB273U

Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score

For most buyers the ASUS ROG Strix XG27UCG is the better pick — it scores 65/100 to the Acer Predator XB273U's 50, leading on Panel and Performance. Choose the Acer Predator XB273U instead if you want to spend less.

Verdict

Our overall take, at a glance

ASUS ROG Strix XG27UCG leads overall

ASUS ROG Strix XG27UCG

Acer Predator XB273U

Why it stands out

Performance Refresh Rate: 320 Hz (94% more)
Panel Resolution: 3840 × 2160 px
Panel Pixel Density: 163 (50% more)

Watch-outs

Compromises to know before you buy

ASUS ROG Strix XG27UCG

No notable compromises found.

Acer Predator XB273U

No USB-C — no single-cable laptop connection.

Winner by category for ASUS ROG Strix XG27UCG vs Acer Predator XB273U
Category	ASUS ROG Strix XG27UCG	Acer Predator XB273U	Winner
Panel	58	48	ASUS ROG Strix XG27UCG
Image Quality	50	50	Tie
Performance	60	40	ASUS ROG Strix XG27UCG
HDR	100	0	ASUS ROG Strix XG27UCG
Connectivity	67	44	ASUS ROG Strix XG27UCG
Ergonomics	85	85	Tie

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Nov 2026.

ASUS ROG Strix XG27UCG

The ASUS ROG Strix XG27UCG is a 27-inch gaming monitor built around a Fast IPS panel featuring dual-mode display functionality. It offers users the flexibility to toggle between a 4K resolution at 160Hz for visual detail and a Full HD resolution at 320Hz for competitive fast-paced gameplay. Designed for versatile gaming setups, it incorporates wide color gamut support, versatile connectivity options, and a fully ergonomic stand.

Best for Esports players needing high-frame-rate 320Hz performance in fast-paced competitBest for Gamers wanting a single screen capable of high-density 4K resolution for cinemat

Pros

Dual-mode support allows seamless switching between 4K at 160Hz and FHD at 320Hz
Fast 1ms GTG response time coupled with ELMB Sync support for reduced motion blur
Comprehensive ergonomic stand with full height, swivel, pivot, tilt, and a built-in tripod socket

Cons

Peak brightness is limited to DisplayHDR 400, offering minimal true HDR depth
USB-C port only provides 15W Power Delivery, which is insufficient to power most laptops
Lacks built-in speakers

Acer Predator XB273U

The Acer Predator XB273U GX is a high-performance gaming monitor designed for competitive players and hardware enthusiasts. It features a sharp 1440p resolution paired with a very fast 240Hz refresh rate, aiming to deliver a balance of visual detail and fluid motion. This display is built for users with powerful graphics cards who want to maximize their frame rates in fast-paced titles.

Best for Competitive multiplayer gaming where ultra-smooth 240Hz performance is requiredBest for Players seeking a balance between crisp 1440p resolution and high-frame-rate…

Pros

High 240Hz refresh rate delivers fluid motion transitions for fast-paced gameplay
1440p resolution offers a sharper image and more detail than standard 1080p screens

Cons

Requires careful tuning of overdrive and response time settings to minimize motion artifacts

Value for Money

Which is the better deal for the price

Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.

ASUS ROG Strix XG27UCG

Check Price on Amazon

Acer Predator XB273U

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Physical Comparison

Weigh them up, then compare real dimensions in 3D

ASUS ROG Strix XG27UCG

3.8kg

Weight

Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Panel

Feature	ASUS ROG Strix XG27UCG	Acer Predator XB273U
Screen Size	27 in	27 in
Resolution	3840 × 2160 px	2560 × 1440 px
Panel Type
Aspect Ratio	16:9	16:9
Pixel Density	16350% more	109
Curved	No	No
Screen-to-body ratio	89%	89%

Image Quality

Feature	ASUS ROG Strix XG27UCG	Acer Predator XB273U
Brightness (typical)	350 nits	350 nits
Contrast Ratio	1000:1	1000:1
Color Gamut (DCI-P3)	95	95
Color Depth	10-bit	N/A

Performance

Feature	ASUS ROG Strix XG27UCG	Acer Predator XB273U
Refresh Rate	320 Hz94% more	165 Hz
Response Time (GtG)	1 ms	1 ms
Adaptive Sync	FreeSync Premium / G-Sync Compatible	G-Sync

HDR

Feature	ASUS ROG Strix XG27UCG	Acer Predator XB273U
HDR Format	HDR10, DisplayHDR 400	N/A
Peak Brightness (HDR)	400 nits	N/A

Connectivity

Feature	ASUS ROG Strix XG27UCG	Acer Predator XB273U
HDMI Ports	1	2100% more
DisplayPort	1	1
USB-C	Yes	No
Power Delivery	15 W	N/A
USB Hub	N/A	Yes

Ergonomics

Feature	ASUS ROG Strix XG27UCG	Acer Predator XB273U
Height Adjustment	Yes	Yes
VESA Mount	100 × 100 px	100 × 100 px
Built-in Speakers	No	Yes
Dimensions (without stand)	61.4 × 36.7 × 9.0 cm	61.4 × 36.7 × 6.6 cm
Weight (without stand)	3.8 kg	N/A
Release Date	N/A	August 1, 2019

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

Frequently Asked Questions

Common questions about ASUS ROG Strix XG27UCG vs Acer Predator XB273U comparison

They are closely matched: ASUS ROG Strix XG27UCG scores 63/100 and Acer Predator XB273U scores 61/100 in our overall comparison — within 2 points. Neither is a clear winner overall, so the decision comes down to the specific features and price that matter most to you.

ASUS ROG Strix XG27UCG and Acer Predator XB273U are compared side by side above across every spec in the monitors category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 63/100 for ASUS ROG Strix XG27UCG and 61/100 for Acer Predator XB273U.

It's close — ASUS ROG Strix XG27UCG (63/100) and Acer Predator XB273U (61/100) score almost the same. Pick based on price and the individual specs that matter most to you; the comparison above shows where each one pulls ahead.