Samsung Odyssey G9 49" 240Hz Ultrawide vs ASUS ROG Swift OLED PG27AQDP

Samsung Odyssey G9 49" 240Hz Ultrawide vs ASUS ROG Swift OLED PG27AQDP compared — specs, features, and which one to buy for your setup. See the full breakdown on CreatorConfig.

Samsung Odyssey G9 49" 240Hz Ultrawide
Samsung
Samsung Odyssey G9 49" 240Hz Ultrawide
$399
ASUS ROG Swift OLED PG27AQDP
ASUS
ASUS ROG Swift OLED PG27AQDP
$999.99

The Ruling

Samsung Odyssey G9 49" 240Hz Ultrawide or ASUS ROG Swift OLED PG27AQDP? It is a toss-up — take the Samsung Odyssey G9 49" 240Hz Ultrawide.

Neither one leads on more of the chart than the other: the Samsung Odyssey G9 49" 240Hz Ultrawide takes Screen Space, the ASUS ROG Swift OLED PG27AQDP takes Refresh Rate. With the trade even, $600.99 is the tiebreaker, and the Samsung Odyssey G9 49" 240Hz Ultrawide is the cheaper side of it.

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Unless…

At a Glance

Where each one actually leads

Every axis is scored out of 10 from the catalog specs below. The scores are relative to the products on this page, so a 10 means “best of these”, not “perfect”, and two identical columns mean the catalog genuinely cannot separate them. Axes the catalog holds no figure for on both sides are left off entirely rather than guessed at.

CategorySamsung Odyssey G9 49" 240Hz UltrawideASUS ROG Swift OLED PG27AQDP
Screen Space10/105/10
Refresh Rate5/1010/10
Value10/104/10

The Split

What each one wins

Samsung Odyssey G9 49" 240Hz Ultrawide

Display option aimed at creator desks, gameplay viewing, and multi-purpose editing or streaming setups.

On paper the Samsung Odyssey G9 49" 240Hz Ultrawide takes resolution (5120x1440). It gives up refresh rate to the ASUS ROG Swift OLED PG27AQDP. It is the cheaper of the two, by $600.99.

Leads on

  • Resolution
    5120x1440
    2560x1440

    Higher resolution means more screen space for OBS, chat, and alerts.

ASUS ROG Swift OLED PG27AQDP

High-end 27-inch QHD OLED esports monitor with ultra-high refresh performance.

On paper the ASUS ROG Swift OLED PG27AQDP takes refresh rate (480Hz, +240Hz). It gives up resolution to the Samsung Odyssey G9 49" 240Hz Ultrawide. That costs $600.99 more than the Samsung Odyssey G9 49" 240Hz Ultrawide.

Leads on

  • Refresh Rate +240Hz
    480Hz
    240Hz

    Higher refresh rate makes gameplay smoother on your gaming monitor.

The Record

7 specs, grouped by area

Full specification comparison of Samsung Odyssey G9 49" 240Hz Ultrawide and ASUS ROG Swift OLED PG27AQDP, grouped by area.
Specification
Samsung
Samsung Odyssey G9 49" 240Hz Ultrawide
ASUS
ASUS ROG Swift OLED PG27AQDP
Screen SpaceSamsung Odyssey G9 49" 240Hz Ultrawide
Resolution✓ 5120x14402560x1440
Refresh RateASUS ROG Swift OLED PG27AQDP
Refresh Rate240Hz✓ 480Hz
ConnectivityNot enough data
HDMI Ports2no data
DisplayPort Ports1no data
Connection Typehdmi, displayportdisplayport, hdmi, usb-c
BuildNot enough data
Dimensions49-inch27-inch
Other specsNot enough data
Panel TypeIPSOLED

A group is won by whoever takes more of its rows outright. Specs the catalog cannot rank are shown but never decide a group.

Bottom Line

Who each one is for

The Samsung Odyssey G9 49" 240Hz Ultrawide is the pick on the specs the catalog holds, but “better on paper” and “right for you” are different questions. Each case below names what the product is actually good at and who that suits.

Our pick
Best ValueMost Connectivity

At $399.00, the Samsung Odyssey G9 49" 240Hz Ultrawide is the most affordable option — 60% less than the priciest pick. It leads in resolution (5120x1440). Offers the most spec advantages per dollar in this comparison.

  • + Better resolution (5120x1440 vs 2560x1440)
  • × Weaker refresh rate (240Hz vs 480Hz)

Also worth knowing

  • ✓ You want 5120x1440 capture quality
  • ✓ Budget is your top priority — $600.99 less than the priciest option

Look elsewhere if

  • × You need 480Hz for smoother video

Best for value-focused buyers, complex setup builders, 5120x1440 content creators.

The alternative
Easiest Setup

At $999.99, the ASUS ROG Swift OLED PG27AQDP is the priciest option — a premium pick if brand, build, or specific features matter to you. It leads in refresh rate (480Hz). Fewer ports and inputs — plug in and go.

  • + Better refresh rate (480Hz vs 240Hz)
  • + Exclusive connectivity: USB-C
  • × Weaker resolution (2560x1440 vs 5120x1440)

Also worth knowing

  • ✓ You need 480Hz for smoother video
  • ✓ You want USB-C for a modern, reversible connector

Look elsewhere if

  • × You're on a tight budget — save $600.99 with a cheaper option
  • × You want 5120x1440 or higher capture quality

Best for beginners.

Frequently Asked Questions

What is the main difference between Samsung Odyssey G9 49" 240Hz Ultrawide and ASUS ROG Swift OLED PG27AQDP?

The largest gap is resolution, where the Samsung Odyssey G9 49" 240Hz Ultrawide leads — 5120x1440 against 2560x1440. Across the catalog's specification sheet the two differ on 2 specs. Two monitors from Samsung and ASUS, each taking a different approach to color accuracy and screen real estate.

Which is better for streaming, Samsung Odyssey G9 49" 240Hz Ultrawide or ASUS ROG Swift OLED PG27AQDP?

It is a toss-up — take the Samsung Odyssey G9 49" 240Hz Ultrawide. Neither one leads on more of the chart than the other: the Samsung Odyssey G9 49" 240Hz Ultrawide takes Screen Space, the ASUS ROG Swift OLED PG27AQDP takes Refresh Rate. With the trade even, $600.99 is the tiebreaker, and the Samsung Odyssey G9 49" 240Hz Ultrawide is the cheaper side of it.

Is the ASUS ROG Swift OLED PG27AQDP worth the extra $601 over the Samsung Odyssey G9 49" 240Hz Ultrawide?

The ASUS ROG Swift OLED PG27AQDP costs $999.99 against $399.00, a difference of $601. The premium buys refresh rate (480Hz). Whether that is worth it depends on which of those you would actually use.

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