Customer Ratings & Reviews

This monitor has the best picture quality I’ve ever seen, which is a combination of the 4k res at 27 inches and the glossy QD-OLED screen. Everything with this monitor worked as expected, except the neo-proximity sensor which wouldn’t activate and deactivate reliably. Personally I’m still torn between this model and the PG32UCDMR, which is essentially the same monitor but 32 inches. But either is incredible. The only downside hardware-wise is that it doesn’t come with VESA screws, and the vesa mount is an extra piece that causes the monitor to sit further forward from the monitor arm than one that mounts directly into the back of the monitor.

I can confidently say the ROG Strix OLED XG27UCDMG is the best monitor I’ve ever owned — and one of the best gaming displays on the market right now. Here’s why I love it so much: Stunning Visuals & Display Quality • This monitor features a 4K (3840 × 2160) QD-OLED panel — delivering razor-sharp resolution, crisp text, and ultra-detailed visuals whether I’m gaming, editing photos/videos, or just browsing.  • The panel uses the latest 4th-generation QD-OLED technology, which gives deep blacks, rich contrast (about a 1.5 million:1 contrast ratio), and vivid, lifelike colors.  • Color accuracy is top-tier, with 99% DCI-P3 coverage and Delta E < 2 out of the box. That means movies, games, and creative work look as true-to-life as possible.  • HDR content really pops thanks to DisplayHDR True Black 400 support and impressive peak brightness (up to ~1000 nits under HDR).  Ultra-Smooth Performance & Responsiveness • With a 240 Hz refresh rate and an insanely fast 0.03 ms (GTG) response time, gameplay feels unbelievably fluid and snappy. Whether I’m playing fast-paced shooters or exploring open-world games, motion is smooth and input latency feels negligible.  • Adaptive sync is supported via AMD FreeSync Premium Pro and NVIDIA G-SYNC compatibility, so screen tearing and stutter are virtually non-existent.  • The monitor also includes Extreme Low Motion Blur (ELMB) for extra clarity during high-speed movement — which helps keep action crisp even when frame-rate jumps.  Practical Features & Everyday Use • The integrated ASUS OLED Care Pro suite — including a Neo Proximity Sensor — helps protect the panel from burn-in. The sensor detects when I step away and dims or turns off the screen, which gives me peace of mind for long-term use.  • OLED Anti-Flicker 2.0 reduces flicker by about 20% compared to previous OLED models — which makes long gaming or work sessions easier on the eyes.  • Connectivity is robust and convenient: DisplayPort 1.4 with DSC (for 4K@240Hz), HDMI 2.1, USB-C with 90W Power Delivery (useful for laptops or compact systems), plus a USB hub and audio out.  • The stand is highly adjustable — height tilt/swivel/pivot — and for those who prefer, it supports VESA mounting.  • There’s also a 3-year warranty that includes coverage for burn-in and pixel defects — a great reassurance given that OLED longevity is often a concern.  My Personal Experience & Why It’s My Favorite Using this monitor has been a revelation. Games look more immersive than ever — colors feel alive, dark scenes reveal detail I previously missed, and fast-paced action feels buttery smooth. When I switched from a standard 60–144 Hz LCD to this OLED, everything — gaming, movies, even desktop work — felt upgraded. Text is razor-sharp, videos pop in HDR, and switching tasks (game → design → work → browse) feels seamless thanks to the quick response time and vivid panel. Even after many hours of use, I haven’t noticed any eye strain, flicker fatigue, or glare — and the panel still looks brand new. To sum it up: if you want a monitor that delivers on all fronts — picture quality, speed, responsiveness, color accuracy, and long-term reliability — the XG27UCDMG is absolutely worth it. It has set a new standard for what I expect from a display, and I can’t imagine going back to anything else.

The Asus XG27UCDMG is a top tier monitor suitable for gaming and office work. The pixel density is super high making text crisp and clear. No text fringing whatsoever on this monitor. This monitor uses the latest 4th gen QD-Oled panel which significantly brighter than last gen panels. The OSD is very user friendly and the navigation between all the settings is easy enough. Picture quality and colors are better than my older IPS panel. The HDR is very good. However, it is not bright enough at least the default setting. There are other HDR modes that increase the brightness but you lose some picture details. Asus has done a good job releasing firmware update to improve picture quality and user experience, so maybe they're planning to increase brightness at the default (console mode) HDR setting. I'm using this monitor along with my gaming pc to play a wide range of games ranging from fast paced competitive shooting games to story mode games. There is no ghosting whatsoever and the response time is amazing. This is a Freesync Premium Pro monitor that works well with AMD Radeon graphics cards, and it is g-sync compatible, so it will work with Nvidia cards. I did notice that AMD Freesync Premium Pro does not work if you set the game to borderless full screen if you have 3 or more monitors connected. It doesn't seem that it's a monitor issue though since I tested a wide range of other monitors and AMD Freesync Premium Pro did not work with 3 monitor setup unless you set the game to full screen or you downgrade to 2 monitor set up. In that case you can set the game to borderless full screen and Freesync will work as it should. If you play story mode games, I recommend 32" oled monitors but if you play competitive games like shooting or MOBA, then 27" is recommended.

If you’ve never seen an oled monitor in person you’ll be blown away. Color and hdr is amazing out of the box, and you can adjust settings further to your liking. I recommend cinema hdr as it has the brightest peaks, so scenes with sunlight and other bright lights look amazing. If you find that highlights are being blown out (sun looks like a giant blob you can try console hdr with dynamic brightness boost disabled, or go to display true black 400 mode for the most accurate and consistent lighting, but both are noticeably darker so I’m not a fan. It’s recommended to only enable hdr when viewing hdr content, but with windows hdr calibration I find that to be not a big deal. Also don’t be intimidated about qd oled if you don’t play in a pitch black room, the whole raised blacks in ambient lighting thing is totally overblown and looks a lot worse on camera than it really is in real life. My only complaint is with the neo promixty sensor, which would sometimes not detect me properly and switch off the screen while I was in the middle of a game. I ended up disabling it and just letting windows time out after 5 minutes which is the same thing anyway.

It is definitely an upgrade from when I had my other Asus that was FHD. To switch to this one was a world of difference. Its like having an LG OLED Tv but with the monitor price! Games that are HDR compatible just make the image so surreal, even games that are standard definition run smoothly. I play Grand Turismo and the graphics are pristine! RDR2, although there isn’t a remastered version on the PS5, the game still looks beautiful! This monitor is one of the few things I don’t regret purchasing!

The ASUS ROG Strix 27" 4K QD-OLED monitor is an amazing piece of tech that will impress you right from the start. The resolution (4K) coupled with QD-OLED (Quantum Dot OLED) technology results in really vibrant colors and deep black colors for contrast. The colors feel very accurate and I did not adjust any of the settings. Perfect for Gaming/Work

I'm currently rocking the XG27ADMG and this monitor. I can say for certain that this monitor is WAYYY better in terms of dealing with text fridging compared to the ADMG just because its a 4k panel. The neo proximity feature is really useful when you are coming back forth using your computer as it turns off after 5,10,15 minutes depending on the distance you are away from the monitor. Other than that, that's the pros. As for the cons, I believe the ADMG panel is slightly more brighter and the colors are more natural. This panel has more a orange tint to skin tones and other things, giving it a more tan look. But heres the thing, the price that this monitor offers is pretty nice as most 4k oleds are about 1.1k+ while this one is about 1000 including tax. Just to note that the monitor does not come with a 2.1 port despite Best buy stating it does. From the reviews and from the website, it states it does not include a 2.1 port which can be a bummer to console users. Other than that, not really useful for pc. Overall, not a bad monitor but I wouldnt say going to 4k is much better UNLESS you do a decent amount of work scrolling or browsing the iternet. Other than, I would go for 1440p and save a bit of money

Really can’t get much better than this. Paired with a 7800x3d and 9070xt. Great pixel density with awesome colors. Still fiddling around with HDR but running this with HDR off looks incredible

While the unboxing experience could be improved, the monitor delivers on build and screen quality with sharp, crisp visuals ideal for both work and play. The exceptional ergonomics, including tilt, height, and swivel, add to its usability. Despite its premium price point, the 3-year warranty, outstanding screen, and convenient charging and peripheral ports make this a worthwhile investment. My only minor quibble is the red accent, which thankfully doesn't affect the monitor's excellent performance.

Just got a new gaming computer with the RTX 5080 my old LCD 60 Hz monitor wasn’t cutting it anymore. I watched plenty of monitor reviews comparing various monitors. This monitor got the best reviews. With not much space on my desk this 27 inch fits perfectly with my setup. The OLED 240 Hz is just what my setup needed, i run all my games on ultra settings and the colors and sharpness are anazing.

Monitor has definitely been good for gaming as I’ve upgraded from a tv it has so many options for picture use and it’s compatible with my ps5 pro only wish is that it came with remote

What more could you ask for in a monitor? Has all the features and a beautiful screen. This right here is end game. There is no better

Amazing monitor and the picture quality is great. Smooth clean and clear.

Bought this on fair condition, there is nothing fair about this it was almost brand new very happy about my purchase!

I have never been so amazed by this monitor. If you are a console user who has VRR and ALLM support, this monitor will bring you near PC performance. Although not as low latency, it’s pretty darn close.

Previously had an Acer mini LED and upgraded to this OLED. Picture quality is amazing and can’t believe I didn’t have an OLED sooner. The 27” is perfect size and has more pixels per square inch than the 32”. Great response time for FPS attached picture is in 1080p for competitive game. Monitor is in 4k when I play single player Picture quality is so good I can’t decide which game to play!

Love the gaming monitor! Recommend it! It’ll never get old again!

I bought used in Excellent condition. It had less than 50 hours of working time, looked brand new, and had stock firmware. I managed to put in slightly over hundred hours on it, before the panel developed a vertical line on the right side. Asus has it now for repairs. As far as the monitor itself, it really is great when not developing lines. All the OLED benefits are there and the proximity sensor works as intended. We'll see how it comes back from Asus repair, but for now it's three stars. I know I might just be that unlucky and got a bad panel/part and it's not reflective of the monitor line in general.

Amazing high quality build monitor which works great for gaming and also office work

The OLED gloss panel pops with the most beautiful color saturation and vibrancy I have ever seen. The best gaming monitor to date!