TVs and monitors · Asus
There are too few owner accounts yet to say what people keep this QD-OLED for. The only recurring thread is HDR brightness, which a few owners found dim on bright, full-screen content.
None of the owner accounts supplied so far contains a recurring point in its favour. That gap reflects how little has been collected, not a judgement against the monitor.
A few owners say HDR looks dimmer than they expected. One said it struggles most when bright content fills most of the screen, and another found a mini LED with a lower rated peak brighter in practice. Too few accounts raise this to call it a settled complaint.
The Asus ROG Strix OLED XG27ACDNG is a 27-inch gaming monitor with an OLED screen. It is for PC and console players who want a sharp, very fast screen with deep blacks. You can also plug a laptop into it with a single USB-C cable.
| Screen sizes | 27 inches |
|---|---|
| Panel type | QD-OLED |
| Resolution | 2560 x 1440 |
| Refresh rate | Up to 360 Hz |
| HDR | VESA DisplayHDR 400 True Black; 1,000 cd/m² peak (HDR) |
| Inputs | 1x DisplayPort 1.4 (DSC), 2x HDMI 2.1, 1x USB-C (DP Alt Mode, 90 W charging), 3x USB-A 3.2 Gen 1, 3.5 mm audio out |
| Smart platform | |
| Warranty | 3 years (covers burn-in), US |
From the maker's spec page, checked October 10, 2026. A blank row means the maker does not state it.
At 360 Hz the screen can show up to 360 frames per second, so fast games look very smooth if your PC can keep up. The 1440p resolution is sharper than 1080p and still easy for a mid-range or high-end graphics card to run at high frame rates. Its two HDMI 2.1 ports let you connect a PS5 or Xbox Series X along with a PC. The USB-C port can carry a laptop's picture and charge it at up to 90 W, and Asus's US warranty covers burn-in for 3 years.
Pick up to three. You get a page with just those, side by side, on the subjects owners raised.
The owners who mention this monitor tend to own several displays and judge it against them, including other OLED monitors, OLED TVs and mini LED screens. None of the supplied accounts describes what still pleases them about it day to day, so this page cannot say what has stuck.
The one adjustment that comes up is HDR brightness. One owner said it falls short when most of the screen is bright. Another said HDR felt better on their mini LED TV even though that set is rated lower. A third owner, who has had several OLED monitors including this one, said they preferred a mini LED for sharper text as well as brightness.
None of the supplied accounts mentions anything breaking, failing or being repaired, and none describes anything that has kept working well over time. The comments are about picture brightness, not durability.
Long-term accounts for this monitor are thin, in fact there are none in what has been collected. This page cannot yet say how it holds up over months or years of use.
From 1 owner account that said how long they have had it. Own one? Add how long yours has lasted.
Nothing with a clear majority yet. Owners who raised these subjects were split, or too few to judge.
Nothing has a clear majority against it yet. Counted from the owners who raised each subject, not from everyone. A subject is judged once at least 4 owners raise it.
12 more subjects came up from fewer than 4 owners each, which is not enough for a fair reading. To see how it stacks up, compare it with another machine.
The same owner, asked again at each point. Fills in as owners answer.
Two questions: how long you have had it, and anything you would like to say about it. Then we ask again as it ages. This helps our mission.
More in tvs and monitors: Samsung QD OLED, LG CX, LG C9.
Among the 1 owner accounts here that gave a duration, 1 described a failure. Parts named most: panel (banding degradation).
Before you buy one used, ask the seller: how old it is, whether it was ever repaired and by whom, and whether any of the parts above have been replaced. Ask to see it run. A receipt tells you the warranty start date; most makers honour the term only for the first owner.
Public discussions we read and summarised in our own words. Nothing here was submitted to Still Kicks.
Counted from public accounts by people who said they own it, and summarised by Still Kicks in its own words. Not a manufacturer claim, a lab test or an estimate.
No account needed to look. Sign in with Google only if you want to track something you own.