Acer Predator 27" UHD 3840 x 2160 IPS Gaming Monitor | AMD FreeSync Premium | 160Hz | Up to 0.5ms | HDR600 | Delta E<1 | TUV/Eyesafe | USB Type-C, DP 1.4 & 2 x HDMI 2.1 | XB273K LVbmiipruzx
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Availability:
Only 1 left in stock, order soon!
Arrives
Aug 6 – Aug 10
Size: 27-inch
Features
- 27" UHD (3840 x 2160) Widescreen IPS Gaming Monitor | AMD FreeSync Premium Technology
- Refresh Rate: 160Hz | Response Time: 1ms (G to G) - Up to 0.5ms (G to G) | Brightness: Native 400nits, HDR600 Mode: Peak 600nits | 2 speakers, 2 watts per speaker
- High Brightness and Contrast with VESA Certified DisplayHDR600 | Color Saturation: DCI-P3 95% | Color Accuracy: No color difference with Delta E<1
- TUV and Eyesafe Certified | Low Blue Light
- ErgoStand: Ergonomic Tilt: -5 to 25 | Height Adjustment Range: 3.94" | Swivel: +/- 20 | Pivot: +/- 90
- USB Type-C: 1 x USB 3.1 (Type-C) port (Gen 1 up to 5 Gbps) supporting data, power (65W) and DisplayPort over USB-C | Video Ports: 1 x Display Port 1.4, 2 x HDMI 2.1 (Supports PS5 and XBOX: 4K UHD@120Hz) | USB Ports: 4 x USB 3.0 | HDMI Cable, Display Port Cable, USB Type-C Cable and USB Cable Included
Description
Fasten your seatbelt: The Predator XB273K UHD display with 3840 x 2160 resolution is all about no compromises on gaming performance, color or speed. This 27-inch (3840 x 2160) monitor combines jaw dropping specs including an IPS panel that supports up to blazing-fast 160Hz refresh rate. Through AMD FreeSync Premium technology, the game’s frame rate is determined by your graphics card, not the fixed refresh rate of the monitor, giving you a serious competitive edge. Smooth, tear-free gameplay!! And a whole lot more. (UM.HX3AA.V02)
Brand: acer
Screen Size: 27 Inches
Resolution: 4K UHD 2160p
Aspect Ratio: 169
Screen Surface Description: Glossy
Standing screen display size: 27 Inches
Screen Resolution: 3840x2160
Max Screen Resolution: 3840 x 2160
Number of USB 3.0 Ports: 4
Brand: acer
Series: Predator XB273K Lvbmiipruzx
Item model number: UM.HX3AA.V02
Item Weight: 19.16 pounds
Product Dimensions: 9.3 x 24.19 x 18 inches
Item Dimensions LxWxH: 9.3 x 24.19 x 18 inches
Color: Black
Manufacturer: Acer
Date First Available: March 13, 2023
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Aug 6 – Aug 10
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
Size: 28-inch
I've had this display for two years now and I can finally give it a five-star review. TL;DR version: This monitor has a firmware bug which sometimes causes it to black out and need a power cycle when switching in and out of 144Hz ActiveSync mode at 4K resolution, with or without HDR enabled. If your equipment and use cases permit you to run in this mode all the time (as my equipment, primarily an Xbox Series X and a pair of M1 MacBook Pros, does) then I can strongly recommend this monitor, especially if you're looking for a display you can spend long sessions in front of with less eye strain than with other panels, and don't need the HDR brightness available in newer but more expensive QD-OLED displays. Before I could give this a five star review and a recommendation to buy, I had a few issues I had to figure out: 1. The monitor stand design hogged too much desk, and still had some annoying wobble. But the monitor uses a recessed VESA mount so with a compatible arm or after-market stand that's a fixable problem. 2. The screen kept doing black any time I switched my Xbox Series X between a game and the home screen and needing a power cycle, and would sometimes do the same thing when I switched the input between HDMI1 and HDMI2. I figured out how to fix that this weekend, which is to force 144Hz ActiveSync to be always on across every input, and to use cables which support it across every input. While there's some kind of firmware bug that keeps the monitor from switching into and out of this mode cleanly, I no longer have to disable the feature in order to benefit from it. By default Xbox Series X only turns on ActiveSync during games and not for apps like the store and the home screen, and by default MacOS doesn't use it. But I was able to enable both in the respective OS settings, and when I retired my CalDigit 10Gbps USB-C SOHO Dock in favor of a direct 20Mbps USB-C connection from my monitor to my work MacBook, I was enable to enable it there too. I should note, I'm deeply unimpressed with Acer as a support organization. This issue has been widely reported by end users and their website basically just says "try a different cable." No acknowledgement that the display isn't working as intended. No documented workarounds. It took me nearly two years to figure out what was happening, and why. 3. The design of the button's for the monitors OSD is poorly considered and makes switching inputs harder than it needs to be. But I found the open source CLI tool m1ddc which let my M1 MacBook Pro directly input-select between any of the monitor's four inputs whether or not the MacBook Pro is the currently selected input. This gets me one step closer to being able to get one-key switching of all my displays and input peripherals between multiple connected systems without having to connect everything through an expensive, performance-bottlenecking KVM. My only remaining minor complaints are: 1. The stereo line out adapter on the back of the display has a ground loop with the USB 3.0 ports on the back of the monitor, meaning that in my configuration I can hear electronic interference from the monitor's internals if I have that line out connected to my stereo mixer at the same time as a separate audio device such as a phone or a Bluetooth receiver which is being powered off the monitor's USB. But this is a common problem and is easily resolved by simply connecting such peripherals to a dedicated charging solution such as an Anker Prime hub. 2. The HDR isn't especially bright, especially compared to the HDR available on some higher end televisions. But I don't deduct a star for this because I still saw significant visual improvements after calibration in Xbox Series X games. I bought this monitor for a home office to share time between after-work gaming and tech+videoconferencing during my workday. Between those, I spent 50 to 60 hours a week at minimum in front of the screen. The Eyesafe technology was a huge factor in my purchase decision and I have no complaints about it. This remains the best Acer monitor to have achieved that certification--and there are still less than 10 4K displays on the market which have ever done so. I noticed significant improvement in my tolerance to long times spent in front a display after switching to this from my previous 4K monitor. I'm definitely happy with the money I spent on this monitor. I will likely buy a better one soon and demote this to "secondary position," but now that I have resolved the problems I was having with the 144Hz Freesync mode, I'm willing to consider a second Acer monitor instead of being firm on the idea of switching brands.
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Reviewed in the United States on March 16, 2025 by extrageneity
Size: 31.5-inch
Wonderful!! It works great with my PS5 and high end PC. Supports hdmi 2.1 for both ports. It’s definitely one of the better monitors that I have had.
Reviewed in the United States on April 19, 2025 by Keith
Size: 28-inch
This is the first monitor I've ever used , I'm extremely pleased with it so far , the picture is unbelievably crisp and vibrant. Assembly took about 5 minutes or less , didn't need any tools or instructions, it was all very intuitive and went together easily. Only needed a minute or two of tinkering with settings to get the colors right . And it's Vsync AND Gsync compatible! The stand is the best I've ever used , any angle or height you want with no struggle or fuss. And it's rock solid. I only have two little baby gripes , It's not clear which button is the power button initially. And the I/O of the monitor is very hard to physically get to and plug things into without endangering the monitor. Nothing that isn't wrong with MANY other monitors anyway but it'd be nice if those issues were sorted out . All in all , This monitor blows me away and I think this will probably be my go-to for life. Gets a 110% recommendation from me .
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Reviewed in the United States on July 11, 2024 by Cody
Size: 28-inch
Acer makes great monitors, and the XB283K is no exception. If you don't care about HDR, then this is a great option for a gaming monitor right now. The factory calibration is superb, the adaptive overdrive settings create an experience with minimal blur and ghosting, and obviously a 4K picture with variable refresh up to 144 Hz can look spectacular. The one downside to this monitor is that the HDR performance is, put simply, barely above nonexistent. Yes, the color gamut is wider, but the edge-lit local dimming solution is almost useless to improve contrast and the 400 nits peak brightness rating matches my experience (calibration after a few days of use showed a peak of around 420 nits). Since it's an IPS panel the native contrast isn't anywhere close to good enough for a good HDR experience, and the peak brightness will not impress anyone. With new miniLED and OLED monitors hitting the market, it's only a matter of time before $500 - $600 will start getting you a significantly better HDR experience (I was able to pick up a used Sony Inzone M9 for $500, for example). The Cooler Master Tempest GP27Q/U have already raised the bar for what can be expected in HDR from <$1000 monitors, and it's only going to get better from here. If you can stand to wait a few more months, I think better options will start to become available at this price, and the price of this monitor and others like it will go down even further.
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Reviewed in the United States on December 16, 2022 by Mark F. Rockstroh