It is a toss-up, take the ASUS ROG Swift OLED PG27AQDP. Neither one leads on more of the chart than the other: the ASUS ROG Swift OLED PG27AQDP takes...
The Ruling
Neither one leads on more of the chart than the other: the ASUS ROG Swift OLED PG27AQDP takes Refresh Rate, the Samsung Odyssey G9 49" 240Hz Ultrawide takes Screen Space. With the trade even, $534.99 is the tiebreaker, and the ASUS ROG Swift OLED PG27AQDP is the cheaper side of it.
Unless…
At a Glance
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.
| Category | ASUS ROG Swift OLED PG27AQDP | Samsung Odyssey G9 49" 240Hz Ultrawide |
|---|---|---|
| Screen Space | 5/10 | 10/10 |
| Refresh Rate | 10/10 | 5/10 |
| Value | 10/10 | 5.9/10 |
The Split
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. It is the cheaper of the two, by $534.99.
Leads on
Higher refresh rate makes gameplay smoother on your gaming monitor.
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. That costs $534.99 more than the ASUS ROG Swift OLED PG27AQDP.
Leads on
Higher resolution means more screen space for OBS, chat, and alerts.
The Record
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
The ASUS ROG Swift OLED PG27AQDP 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.
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 ASUS and Samsung, each taking a different approach to color accuracy and screen real estate.
It is a toss-up — take the ASUS ROG Swift OLED PG27AQDP. Neither one leads on more of the chart than the other: the ASUS ROG Swift OLED PG27AQDP takes Refresh Rate, the Samsung Odyssey G9 49" 240Hz Ultrawide takes Screen Space. With the trade even, $534.99 is the tiebreaker, and the ASUS ROG Swift OLED PG27AQDP is the cheaper side of it.
The Samsung Odyssey G9 49" 240Hz Ultrawide costs $1,299.99 against $765.00, a difference of $535. The premium buys resolution (5120x1440). Whether that is worth it depends on which of those you would actually use.