ASUS ROG Swift OLED PG27UCWM vs Samsung Odyssey OLED G8 G80SD

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

For most buyers the ASUS ROG Swift OLED PG27UCWM is the better pick — it scores 64/100 to the Samsung Odyssey OLED G8 G80SD's 54, leading on HDR and Connectivity. Choose the Samsung Odyssey OLED G8 G80SD instead if you want to spend less.

Verdict

Our overall take, at a glance

ASUS ROG Swift OLED PG27UCWM leads overall

ASUS ROG Swift OLED PG27UCWM

Samsung Odyssey OLED G8 G80SD

Why it stands out

Panel Pixel Density: 166 (19% more)

Watch-outs

Compromises to know before you buy

ASUS ROG Swift OLED PG27UCWM

No notable compromises found.

Samsung Odyssey OLED G8 G80SD

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

Winner by category for ASUS ROG Swift OLED PG27UCWM vs Samsung Odyssey OLED G8 G80SD
Category	ASUS ROG Swift OLED PG27UCWM	Samsung Odyssey OLED G8 G80SD	Winner
Panel	58	60	Tie
Image Quality	50	50	Tie
Performance	50	50	Tie
HDR	100	0	ASUS ROG Swift OLED PG27UCWM
Connectivity	74	35	ASUS ROG Swift OLED PG27UCWM
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 Swift OLED PG27UCWM

The ASUS ROG Swift OLED (modeled as the PG27UCDM) is a premium 27-inch gaming monitor designed for enthusiasts and competitive players who demand both high visual fidelity and top-tier motion clarity. It features a 240Hz OLED panel displaying a 4K resolution, offering a sharp pixel density alongside the rapid refresh rates typical of high-end gaming displays. This screen leverages self-emissive pixels to deliver deep blacks and exceptional contrast.

Best for Competitive multiplayer gaming requiring rapid motion response and high frame…Best for Immersive HDR gaming and high-fidelity media consumption in low-light settings

Pros

Extremely fast response times that virtually eliminate motion blur in fast-paced games
High-density 4K resolution combined with a fluid 240Hz refresh rate
Excellent HDR performance powered by per-pixel dimming and high peak contrast

Cons

Inherent risk of permanent image retention and burn-in associated with OLED panels
Subpixel layout configuration that can compromise text clarity and sharpness during desktop productivity tasks

Samsung Odyssey OLED G8 G80SD

The Samsung Odyssey OLED G8 G80SD is a 32-inch 4K UHD gaming monitor built around an OLED display panel with a fast 240Hz refresh rate. It merges high-framerate PC gaming capabilities with integrated smart platform functionality for standalone entertainment. The display is targeted at enthusiast gamers and content consumers seeking precise motion clarity alongside deep contrast performance.

Best for High-framerate 4K gaming on high-end PCsBest for Media consumption requiring pitch-black levels and vibrant contrast

Pros

32-inch 4K UHD resolution delivers sharp visual detail for gaming and desktop use
OLED panel delivers rich contrast and deep black levels
240Hz refresh rate provides fluid motion rendering for fast-paced titles

Cons

OLED panels carry potential risk of image retention or burn-in over extended display of static elements
Driving 4K resolution at up to 240Hz requires high-end PC hardware

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 Swift OLED PG27UCWM

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Samsung Odyssey OLED G8 G80SD

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Physical Comparison

Weigh them up, then compare real dimensions in 3D

ASUS ROG Swift OLED PG27UCWMSamsung Odyssey OLED G8 G80SD

ASUS ROG Swift OLED PG27UCWM is 0.1 kg (2%) heavier than Samsung Odyssey OLED G8 G80SD.

Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Panel

Feature	ASUS ROG Swift OLED PG27UCWM	Samsung Odyssey OLED G8 G80SD
Screen Size	26.5 in	32 in21% more
Resolution	3840 × 2160 px	3840 × 2160 px
Panel Type
Aspect Ratio	16:9	16:9
Pixel Density	16619% more	139
Curved	No	No
Screen-to-body ratio	87%	95%

Image Quality

Feature	ASUS ROG Swift OLED PG27UCWM	Samsung Odyssey OLED G8 G80SD
Brightness (typical)	250 nits	250 nits
Contrast Ratio	1500000:1	1000000:1
Color Gamut (DCI-P3)	99	99
Color Depth	10-bit	10-bit

Performance

Feature	ASUS ROG Swift OLED PG27UCWM	Samsung Odyssey OLED G8 G80SD
Refresh Rate	240 Hz	240 Hz
Response Time (GtG)	0.03 ms	0.03 ms
Adaptive Sync	G-Sync Compatible / FreeSync Premium Pro	FreeSync Premium Pro / G-Sync Compatible

HDR

Feature	ASUS ROG Swift OLED PG27UCWM	Samsung Odyssey OLED G8 G80SD
HDR Format	Dolby Vision, HDR10, DisplayHDR True Black 500	HDR10, HDR10+ Gaming
Peak Brightness (HDR)	1,000 nits	N/A

Connectivity

Feature	ASUS ROG Swift OLED PG27UCWM	Samsung Odyssey OLED G8 G80SD
HDMI Ports	2	2
DisplayPort	1	1
USB-C	Yes	No
Power Delivery	90 W	N/A
USB Hub	Yes	Yes

Ergonomics

Feature	ASUS ROG Swift OLED PG27UCWM	Samsung Odyssey OLED G8 G80SD
Height Adjustment	Yes	Yes
VESA Mount	100 × 100 px	100 × 100 px
Built-in Speakers	No	Yes
Dimensions (without stand)	60.6 × 36.9 × 6.3 cm	71.97 × 41.47 × 4.92 cm
Weight (without stand)	5.4 kg	5.3 kg
Release Date	July 1, 2026	June 4, 2024

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 Swift OLED PG27UCWM vs Samsung Odyssey OLED G8 G80SD comparison

Based on our overall comparison score, ASUS ROG Swift OLED PG27UCWM rates higher at 77/100 versus 72/100 for Samsung Odyssey OLED G8 G80SD — a 5-point lead. ASUS ROG Swift OLED PG27UCWM is the stronger overall pick, though the right choice still depends on which specs matter most to you; the full spec table above breaks down every difference.

ASUS ROG Swift OLED PG27UCWM and Samsung Odyssey OLED G8 G80SD 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 77/100 for ASUS ROG Swift OLED PG27UCWM and 72/100 for Samsung Odyssey OLED G8 G80SD.

If you want the higher-rated monitors option overall, ASUS ROG Swift OLED PG27UCWM (77/100) edges out Samsung Odyssey OLED G8 G80SD (72/100). But if Samsung Odyssey OLED G8 G80SD is cheaper or stronger on the specific specs you care about, it can still be the better buy — use the spec table and strengths profile above to decide.