Fasten your seatbelt: Infused with the latest eye care technologies and a blisteringly fast 240Hz refresh and up to 0.01ms pixel response time. The Predator X27U delivers you a WQHD (2560 x 1440) OLED. Add AMD FreeSync Premium to the mix and your gaming experience will be unbeatable! This 27-inch (2560 x 1440) monitor combines jaw dropping specs including an OLED panel that supports blazing-fast 240Hz refresh rate. This AMD FreeSync Premium monitor takes gameplay to the next level of smooth, 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
Q: Does this monitor have built-in speakers?
A: Yes, the Acer Predator X27U comes with integrated speakers.
Q: Does this monitor support HDR?
A: Yes, this monitor supports High Dynamic Range (HDR).
Q: What type of display panel does this monitor use?
A: The Acer Predator X27U uses an OLED display panel.
Q: What is the refresh rate of this monitor?
A: The Acer Predator Gaming monitor has a refresh rate of 240Hz.
Q: Can I connect this monitor to multiple PCs?
A: Yes, the built-in KVM switch allows you to seamlessly switch between multiple PCs using one keyboard and mouse.
Q: What is the response time of this monitor?
A: This monitor boasts a 0.01ms response time for smooth gameplay.
Q: How does Image Retention Refresh enhance the monitor's performance?
A: Image Retention Refresh technology protects the OLED panel against burn-in, ensuring long-lasting enjoyment.
Q: Why is this monitor a good choice for competitive gaming?
A: The 27-inch WQHD display with ZeroFrame design maximizes your viewing area, giving you an edge in competitive gaming.

Fasten your seatbelt: Infused with the latest eye care technologies and a blisteringly fast 240Hz refresh and up to 0.01ms pixel response time. The Predator X27U delivers you a WQHD (2560 x 1440) OLED. Add AMD FreeSync Premium to the mix and your gaming experience will be unbeatable! This 27-inch (2560 x 1440) monitor combines jaw dropping specs including an OLED panel that supports blazing-fast 240Hz refresh rate. This AMD FreeSync Premium monitor takes gameplay to the next level of smooth, 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

Fasten your seatbelt: Infused with the latest eye care technologies and a blisteringly fast 280Hz refresh and up to 0.03ms response time. The Predator X27U delivers you a WQHD (2560 x 1440) QD-OLED. Add AMD FreeSync Premium Pro to the mix and your gaming experience will be unbeatable! This 27-inch (2560 x 1440) monitor combines jaw dropping specs including an QD-OLED panel that supports blazing-fast 280Hz refresh rate. This AMD FreeSync Premium Pro monitor takes gameplay to the next level of smooth, 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.

Step into next-gen performance with the latest 27" QHD UltraGear OLED gaming monitor engineered for serious PC and console gamers. Powered by LG UltraGear's latest OLED with Primary RGB Tandem technology, it hits up to 1500 nits of peak brightness—delivering stunning clarity even in bright room environments or fast-action scenes. This UltraGear OLED display is UL-Verified for Perfect Black, Perfect Color with 100% Color Fidelity, and Perfect Reproduction—ensuring every shadow, hue, and highlight appears exactly as intended under any lighting condition. With up to 99.5% DCI-P3 color coverage and DisplayHDR True Black 500, this UltraGear OLED produces incredible cinematic contrast and deep black expression. When speed is critical, dominate with a 280Hz refresh rate¹, 0.03ms response time, G-SYNC Compatibility, FreeSync Premium Pro, and VESA ClearMR 13000 for blur-free, tear-free gaming. HDMI 2.3 and DisplayPort 1.4 keep you connected to the latest PC and console hardware. Complete with DTS Headphone:X support, LED backlighting, and a height, tilt, swivel and pivot adjustable stand—this is UltraGear OLED gaming, perfected.

Experience astounding speed with up to a blistering 480Hz refresh rate¹ and 0.03ms response time on a 27" QHD OLED monitor. Dive into immaculate OLED visuals with up to 98.5% of DCI-P3 color coverage and a 1,500,000:1 contrast ratio for stunning blacks and vibrant colors. With next gen connectivity via DisplayPort 2.1, enjoy ultra-fast data transfer supporting higher resolutions at fast refresh rates with razor-sharp visuals and zero lag. Adaptive sync technologies FreeSync Premium Pro and NVIDIA G-SYNC compatibility ensure tear-free, stutter-free performance, whether you're on PC or next-gen consoles. Plus, the UltraGear's 2-year OLED limited warranty and OLED Care features give you peace of mind, keeping your UltraGear monitor in top shape. Designed and built for gamers, the monitor's virtually bezel-less screen brings you into the action while the RBG backlighting creates the mood for the centerpiece of your ultimate battlestation.
| Pros for Acer - Predator Gaming 27" WQHD OLED 240Hz 0.01m FreeSync Premium Gaming Monitor (DisplayPort, HDMI) - Black | |||
|---|---|---|---|
| There were no pros for this product— |
Customers consistently note the Predator Gaming monitor's excellent picture quality and the superior performance of its OLED display. The high refresh rate is frequently praised for making gameplay incredibly smooth. Positive feedback also highlights the monitor's sleek design and build quality.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
I’ve been using the Acer Predator X27U OLED for a few weeks now, and it absolutely exceeded my expectations. The picture quality is stunning — deep blacks, vibrant colors, and incredibly sharp detail. The 240Hz refresh rate and near-instant response time make fast-paced games feel incredibly smooth and responsive. I also appreciate the OLED protection features like the automatic panel refresh every 4 hours — it may interrupt briefly, but it’s worth it for long-term durability. You can even run it manually, which is a nice touch. Build quality is excellent, the stand is fully adjustable, and the design is sleek and modern. Whether you’re a gamer or someone who works with visual media, I highly recommend this monitor. It’s a solid investment if you’re looking for top-tier performance and color accuracy.
Posted by John
Amazing monitor! Colors are super vibrant, blacks look perfect, and the 240Hz refresh rate makes gaming buttery smooth. Setup was quick, and FreeSync works great with my rig. Definitely worth it if you want a top-tier gaming display.
Posted by MichaelK
The OLED experience is already amazing and at 244hz it's somehow even better. This is a gorgeous monitor, Acer has done a great job. The included stand is super sturdy but it has a large footprint so I recommend a monitor mount if you have any kind of limited desk space. I got the insignia desktop mount 35" for $35 and it's perfect.
Posted by Devon