ASUS ROG Strix 27” 4K HDR USB-C Gaming Monitor (XG27UCG) – UHD (3840x2160) Dual Mode (4K 160Hz or FHD 320Hz), 1ms, Fast IPS, Extreme Low Motion Blur Sync, G-SYNC Compatible, AI Gaming, 3yr Warranty
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Availability:
Only 3 left in stock, order soon!
Arrives
Sunday, Nov 16
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Style: 27" Fast IPS 4K 160Hz / 320HZ FHD G-SYNC
Features
- 27-inch 4K (3840 x 2160) gaming monitor with versatile dual mode (4K @ 160 Hz or FHD @ 320 Hz)
- ASUS Fast IPS technology enables a 1ms response time (GTG) for sharp gaming visuals with high frame rates
- ASUS Extreme Low Motion Blur Sync (ELMB SYNC) technology enables ELMB together with variable refresh rate, eliminating ghosting and tearing for sharp gaming visuals with high frame rates
- 95% DCI-P3 color gamut with ASUS advanced gray-scale tracking technology ensures smoother color gradation delivered and uniformity
- DisplayWidget Center enables easy monitor settings adjustments with a mouse
- 3-month Adobe Creative Cloud: Receive complimentary access with the purchase of this product (valid until 8/31/2026)
Description
Elevate your gaming experience with the ROG Strix XG27UCG, meticulously crafted for utility and performance. Immerse yourself with Frame Rate Boost, allowing the monitor to easily switch via hotkey to a 1080p 320Hz mode for esports ready performance and lightning-fast 1ms response time. Conquer challenges effortlessly with AI-powered features, and enhance your connectivity options with the inclusion of a versatile Type-C connection, ensuring you stay ahead while enjoying the convenience of modern connectivity.
Brand: ASUS
Screen Size: 27 Inches
Resolution: 4K UHD 2160p
Aspect Ratio: 169
Screen Surface Description: Matte
Standing screen display size: 27 Inches
Screen Resolution: 3840x2160
Max Screen Resolution: 3840 x 2160 Pixels
Number of USB 3.0 Ports: 1
Brand: ASUS
Series: XG27UCG
Item model number: XG27UCG
Item Weight: 14.6 pounds
Product Dimensions: 8.6 x 24.2 x 20.1 inches
Item Dimensions LxWxH: 8.6 x 24.2 x 20.1 inches
Color: BLACK
Manufacturer: ASUS
Date First Available: August 7, 2024
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Nov 16
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: 28" 4K Height Adjustable
Finally I found a great monitor with no backlight bleeding. It has some ips glow but that is ok, as the black levels in this monitor is the best I have seen in an ips monitor so far. Second of all, people are complaining about HDR being washed out for 2 reasons 1- They are using HDR on non supported HDR games 2- Or they are playing a game that has terrible HDR implementation to begin with, and a good example for such a game is Red Dead redemption 2 which looks terrible and washed out when HDR is turned on(this is even for the best HDR TVs as it is a game issue and not a monitor or a TV issue), but you can still fix this issue by tinkering with your PS4's HDR calibration settings. Games that I have tried on this monitor and look great with HDR for PS4 pro are(Spider man, God of war, Ghost of Tsushima, Horizon zero of Dawn). Most importantly I do not understand why is this not vesa hdr certified while LG UK, UN and UL series are. For one, the LG monitors in the series I have listed and that have the "400" hdr certification, do not even exceed 350 nits(Their peak brightness is 350 nits, just as high as this Asus monitor) which is funny because both the Asus TUF Gaming VG289Q and the LG 27UK, UN and UL series are all 350 nits max, but for some reason the LG was able to acquire a Vesa 400 certification for its HDR, but the Asus TUF Gaming VG289Q, which has the same amount of nits(350), did not acquire this certification. All in all this is a great monitor that has the best black levels for an IPS monitor and it is of better quality than the more expensive LG27UK, Ul and UN series. Its black levels are very impressive and makes any game that much more atmospheric and immersive, regardless of the resolution. For example, Cyberpunk on PC, set at 1080p, actually looks great on this monitor due to the black levels (without HDR). -The Cons, What are they? 1-The Buttons and the Display options are kinda terrible and inaccessible/nonintuitive. 2-No volume buttons or wheel, so you actually have to go into the OSD(on screen display options) in order to get into the volume section to turn your volume up or down. 3- It does not come with an HDMI cable and only comes with a Display Port cable. 4- Terrible wire connection locations(vertically placed in the back rather than horizontally, which LG monitors win in this department) 5- And lastly there is no quick buttons for input changes. You still have to go into the menu in order to change your input from HDMI 1 to HDMI 2 to Display Port and vice versa. So good thing non of the cons have to do anything with the actual image quality because this monitor performs very well in that department. I feel they skimped on these technical issues in order to give you an Amazing display for this price, so the shortcuts that were made to offer such an amazing picture for this price, are mostly the cons I have listed, and It did not come at the expense of image quality which is great. Of course many people would add 60hertz as a "con" but for gamers who are not planning to play games higher than 60fps, then there is no reason to consider this a con. It is only a con for people who care more about performance in multiplayer games, than about image quality. And no, the new consoles will not take advantage of monitors with higher refresh rates in triple A tittles and only a few games will even run at 4k 120 hertz on the xbox series x or the PS5. It is a gimmick that you should not base your monitor shopping decision on. I mean the PS5 box states "8k"...does that mean that games will run at 8k on PS5 and that you should go out and now buy an 8k TV to "future proof" yourself? lol of course not. Gimmick advertising is a thing children.
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Reviewed in the United States on January 18, 2021 by TheEgyptianOne
Style: 27" Fast IPS 4K 160Hz G-SYNC USB-C
This ASUS ROG 4K monitor is absolutely outstanding. The image quality is incredibly sharp and vibrant — everything from games to videos looks breathtaking in 4K. The refresh rate and response time are excellent, making it perfect for fast-paced gaming with no lag or ghosting. The build quality is solid, the design looks premium, and the on-screen controls are intuitive. Whether you're gaming, editing, or just watching content, this monitor delivers a top-tier experience. A true 5-star product for anyone serious about visuals and performance!
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Reviewed in the United States on July 22, 2025 by Rui
Style: 27" Fast IPS 4K 160Hz G-SYNC USB-C
Excellent color range and quality. At 4k and 160hz, this is an amazing deal. It also looks beautiful in my setup. The only thing I noticed negatively is that my screen will flicker on a rare occasion when playing Old School RuneScape. However, any other demanding games I have no issues. Could just be a client issue with that game.
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Reviewed in the United States on September 17, 2025 by Gary Bettes
Style: 27" Fast IPS 4K 160Hz G-SYNC USB-C White
I've had many monitors, and dual mode is the best for me since I can change it to 4k for videos/movies or 1080 gaming with high fps. The picture looks great and so does the monitor itself, gaming feels really smooth and makes me even play better!
Reviewed in the United States on August 18, 2025 by Amazon Customer
Style: 27” 4K 144Hz DSC
For context, in my picture, the 4k monitor is the one on the bottom right. OS is scaled up to 200%, and you can still see how big the variance is compared to the 1080p settings of the other monitors. This monitor is pretty spectacular. With the setup I have, I'm running some absolutely gorgeous scenes with godrays, RTX, and steady frames. Everything is crisp and fluid. The monitor has picture quality like nothing I've had before. I know IPS isn't the end-all-be-all, and PC HDR isn't that good apparently, but this is worlds above my previous displays. It picks up on G-Sync. Windows loves it. All around a pretty great experience! But, there is a small problem. This persistent flicker. It's purely video signal. The monitor never loses power. All of the systems are cabled up properly, and I've swapped my current cables and ports a few times, to no success. Sometimes it'll go hours and hour without a single flicker. Other times it'll start strobing at me to the point I have to turn it off - which usually calms it down for awhile. I have done all of the driver updates, removals, and reinstalls half a dozen times. I've removea nd readded my display adapters to try and get things running. Even run a recovery on the operating system, which I was reluctant to do. Did you see that typo I left up in the previous paragraph? The monitor flickered on me just now, and I kept typing through it. So, again, not a huge problem. One I'm adapting to, but kind of something you don't want. I imagine I *will* solve it, in time. I'm going to invest in some highly spec-ed cables for the entire setup. I'm going to test my success with different ports, and really run it through the gamut of testing. To narrow down exactly what's causing it, and fix it for good - or maybe RMA it if absolutely necessary. Probably not though. This thing is huge, cumbersome, and likely pretty fragile. So if I can avoid that, I want to. Now, I do this for a living. So I'm fine with this level of effort. A normal user? Probably not. And a gamer who might be competing in ranked and throw an entire round over a screen blacking out for headshots? Yeah, this would probably be an instantaneous refund. (That did actually happen to me once. Was sad, but not completely rage inducing.) So, consider your use case. Look at other reviews. If I'm the odd one out, that means this monitor is super reliable, and you should see if it fits your needs. If you see reviews like mine, and you need ultra-reliability, I'd consider maybe finding something a little less hi-fidelity that really rocks the house. 4K is a luxury. We still have issues maxing games on 4K Raytracing with the best components money can buy. Don't feel the need to rush.
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Reviewed in the United States on March 17, 2023 by Dominic Sero-Asturi Dominic Sero-Asturi