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Our take on the ASUS ROG Swift OLED PG48UQ 48P 4K 138Hz Monitor

The ASUS ROG Swift OLED PG48UQ is a 48-inch 4K OLED gaming monitor with a 138Hz refresh rate and 0.1ms response time. It covers 98% of DCI-P3, supports G-Sync, and connects over HDMI and DisplayPort. It suits gamers who want a big-screen OLED with deep blacks and fast motion, and it competes with 42- and 48-inch OLED gaming monitors from LG and others that offer similar panels but fewer gaming extras.

Best forBig-screen PC and console gamingDark-room movie and streaming usePlayers who want OLED contrast at 4K

Pros

4K OLED panel with per-pixel contrast
138Hz refresh and 0.1ms response for fast motion
98% DCI-P3 coverage for vivid color
G-Sync support reduces tearing
HDMI and DisplayPort inputs

Cons

48 inches needs a deep desk or wall mount
OLED can suffer static-image burn-in over time

What reviewers say

5 / 573,595 ratings

Ratings are very high, and owners of large OLED gaming monitors praise the contrast, color and smooth motion. Common concerns are the size, burn-in risk and brightness in bright rooms.

What people mention

Picture qualityPraisedOwners say the OLED panel delivers deep blacks and rich color.
MotionPraisedThe high refresh rate and fast response make fast games look smooth.

Questions and answers

Is the PG48UQ good for competitive gaming?

Yes. Its 138Hz refresh and 0.1ms response suit fast shooters, though the 48-inch size means sitting farther back than with a 27-inch monitor.

Does it work with PS5 and Xbox Series X?

It has HDMI inputs and handles 4K, so current consoles can use it, but check that your console settings match the monitor's refresh limits.

Will OLED burn-in be a problem?

OLED can retain static images over long periods. Vary content and use the built-in screen-protection features to lower the risk.

What is in the box?

Expect the monitor, a stand, a power cable and display cables. Confirm the exact bundle with the seller before ordering.

How does it compare with a 42-inch OLED monitor?

The 42-inch models take less desk space and are easier to drive, while the 48-inch PG48UQ gives a larger image for the same 4K resolution.

What do buyers say about the ASUS ROG Swift OLED PG48UQ 48P 4K 138Hz Monitor?

Rated 5 out of 5 from 73,595 ratings.

ASUS ROG Swift OLED PG48UQ 48P 4K 138Hz Monitor