OLED Makes All The Difference: The OLED UWQHD display guarantees exceptional contrast and cinematic color, ensuring a captivating visual experience. The innovative image retention refresh prevents image sticking, maintaining crisp and clear visuals throughout your gameplay.
Brilliant Colors: Boasting a DCI-P3 99% color gamut and VESA DisplayHDR True Black 400 (Min. 0.0005 nits), vibrant colors leap from the screen. Revel in the finest visuals your games can deliver!
Curved Glory: The 800R curvature, combined with a 21:9 aspect ratio, creates an all-encompassing gaming environment that draws users in. This meticulously designed display wraps around your field of vision, providing an unmatched sense of immersion and allowing you to lose yourself in the most captivating gaming experiences.
Fast and Furious: For blazing-fast gameplay that defies expectations, look no further. With a 240Hz refresh rate and 0.01ms pixel response time, enjoy fluid, uninterrupted sessions with minimal ghosting. Achieve unrivaled gaming performance with this powerhouse display.
AMD FreeSync Premium Pro Technology: Get in the game with the AMD FreeSync Premium Pro display. Each display is validated by AMD to bring you a smooth, variable refresh rate (VRR) gaming experience that eliminates tearing, stuttering, artifacts, and flicker.
Next-Gen Ready: Whether you're a PC enthusiast or console loyalist, the Predator X34 is geared for the future. With HDMI 2.1 support, dive straight into next-gen gaming with PS5 and Xbox Series X, ensuring the bridge between realities remains seamless.
Universal Connect: Harness the power of versatility with the USB Type-C 90W PD port. Enjoy seamless data transfers, display connectivity, and device charging through one solitary conduit. Plus, the integrated KVM switch ensures effortless transitions between your digital arsenals.
34" UltraWide QHD (3440 x 1440) Widescreen OLED Display| 800R Curved Display with 21:9 Aspect Ratio | AMD FreeSync Premium Pro | 2 Speakers, 5 Watts Per Speaker | VESA mounting compliant (100 x 100mm) | Brightness: Typ. 275nits, Peak 450nits, Peak 1300nits @ HDR 1.5%
OLED Makes All The Difference: The OLED UWQHD display guarantees exceptional contrast and cinematic color, ensuring a captivating visual exp
Ranked #99 in Monitors · 4 things we like
Quick answer The Acer Predator 34in WQHD 3440x1440 OLED 240Hz scores 8.6/10 with us. Amazon owners rate it 4.3 out of 5 across 27 reviews, in line with the 4.3 average of the 494 products we track in Monitors. It was listed at $699.99 on Amazon when we last checked in September 2026. Key facts: aspect ratio 21:9, brightness 275 nits, display resolution maximum 3440 x 1440.
Infinite Immersion, Endless Experiences: Brace yourself! The Predator X34 brings a whole new meaning to the word epic. Infused with a 240Hz refresh speed, life-mimicking HDR and a design rippling with futuristic elements--the Predator X34 transports you to a new realm of 21:9 immersion!
Enjoy a battlefield vantage point that puts you in the driver's seat of gaming brilliance. This AMD FreeSync Premium Pro monitor takes gameplay to the next level of smooth. Enjoy exceptional color purity and more realistic natural images thanks to an expanded contrast ratio and color palette using VESA DisplayHDR True Black 400 --all housed in a ZeroFrame design that makes for a near-seamless look!
(UM. CXXAA. X01)
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OLED, Quantum Dot, AMD FreeSync Premium Pro, VESA DisplayHDR True Black 400
Refresh Rate
240 hertz
Resolution
QHD Ultra Wide 1440p
Response Time
0.01 milliseconds
Screen Finish
Matte
Screen Size
34 inches
Specific Uses For Product
Desktop, Gaming, Personal
Total Number of HDMI Ports
2
Total USB 3.0 Ports
1
Total Usb Ports
5
Viewing Angle
178 degrees
Voltage
240 volts
Pros & cons
What we like
OLED Makes All The Difference: The OLED UWQHD display guarantees exceptional contrast and cinematic color, ensuring a captivating visual experience. The innovative image retention refresh prevents image sticking, maintaining crisp and clear visuals throughout your gameplay.
Brilliant Colors: Boasting a DCI-P3 99% color gamut and VESA DisplayHDR True Black 400 (Min. 0.0005 nits), vibrant colors leap from the screen. Revel in the finest visuals your games can deliver!
Curved Glory: The 800R curvature, combined with a 21:9 aspect ratio, creates an all-encompassing gaming environment that draws users in. This meticulously designed display wraps around your field of vision, providing an unmatched sense of immersion and allowing you to lose yourself in the most captivating gaming experiences.
Fast and Furious: For blazing-fast gameplay that defies expectations, look no further. With a 240Hz refresh rate and 0.01ms pixel response time, enjoy fluid, uninterrupted sessions with minimal ghosting. Achieve unrivaled gaming performance with this powerhouse display.
Is the Acer Predator 34in WQHD 3440x1440 OLED 240Hz worth buying?
Yes, it is one of the stronger picks in its group. We score the Acer Predator 34in WQHD 3440x1440 OLED 240Hz 8.6 out of 10. Amazon owners rate it 4.3 out of 5 across 27 reviews, in line with the 4.3 average of the 494 products we track in Monitors. The review count is still small, so treat the rating as an early signal.
How much does the Acer Predator 34in WQHD 3440x1440 OLED 240Hz cost?
It was listed at $699.99 on Amazon when we last checked in September 2026. Amazon prices change daily, so use the price button on this page to see the current figure.
What are the key specs of the Acer Predator 34in WQHD 3440x1440 OLED 240Hz?
Aspect Ratio: 21:9; Brightness: 275 nits; Display Resolution Maximum: 3440 x 1440; Refresh Rate: 240 hertz; Resolution: QHD Ultra Wide 1440p; Response Time: 0.01 milliseconds. All 24 specifications are in the product information table on this page.
What are good alternatives to the Acer Predator 34in WQHD 3440x1440 OLED 240Hz?
Breakdown from the 8 most helpful reviews we imported.
R
Robert P
Verified purchaseDecember 26, 2025
Changed the way I work! Worth every cent for someone in front of a monitor for long hours
Absolutely love this monitor. I'm a software architect so I'm in front of a computer all the time. I was using 2 monitors at home and 3 at the office. Changed the 2 at home out for this one, and had work buy me a second for the office to get rid of 2 "main" monitors there. Having a single large ultra-wide monitor makes like so much better. There wasn't enough room on the smaller monitors for multiple windows, and I hated having a window across 2 monitors. This monitor is bright, easy to read, and really, there's not much to complain about. The one thing I could is the timer that pops up every
J
Justin
Verified purchaseAugust 9, 2026
Expensive but worth
I’ve had this monitor for 4 months and can’t complain. The quality is really good
S
Sonja
Verified purchaseSeptember 9, 2025
Amazing monitor
Such a good looking screen. The refresh rate and pixel response times are crazy. I personally love the bigger size. The pixel density is a little low, but it makes it easier to get more frames per second for buttery smooth visuals. I honestly love it. Gaming feels like a brand new experience. I wish there was a dedicated KVM button, since I swap devices regularly, but I can live without it. Maybe not the best value monitor, but worth it.
A
Amazon Customer
Verified purchaseJuly 9, 2025
Hoped for better. Got sudden burn-in.
I was loving it for almost. A year. But then it suddenly got a weird line down the left middle of the screen. I dont have programs or social media that lines up like this. I wasn't doing the "image retention" as FREQUENTLY as it prompts for. It's once every 4 hours but I can literally play for 6 or 8 hours at a time and 18 hours on the weekends. I'd be better off with a second job sure lol- but when im on my computer its for LONG sessions. Well. As a result. I skipped a bunch of these messages. Stopped taking them seriously as things seemed perfectly fine. Then I get on today and boom. Random
O
OG
Verified purchaseFebruary 22, 2026
Predator X34 FTW
Amazing Picture , Super Vibrant , 800R Curve is Nice , Overall Great Build ! Running a RTX 5080 no issues , Be sure to get a 1.4 Display Port Cable as it is not included .
J
Justin
Verified purchaseApril 15, 2025
Great display and warning message
Monitor itself is relative sturdy and good quality in picture, contrast, color, etc. My issue is this ridiculous OLED burn-in warning message that- Cannot be turned off- Cannot be MOVED- Cannot be made transparent like the rest of the on screen display- Doesn't seem to reset after turning my display off all night- Constantly pops up while I am playing my gamesThis is an atrocious flaw in an otherwise wonderful product. The fact that Acer knows this is an issue and just refuses to find any solution to appease those of us it affects is poor customer service and I won't ever buy another Acer prod
A
Amazon Customer
Verified purchaseSeptember 18, 2025
Great monitor!
Absolutely great monitor. Works great in low or bright light. Low lag. Exactly as advertised.
M
Marlon Brown
Verified purchaseJune 21, 2025
Fuegooooo
Ayo. I ain't eem gon hold you, cuh... Dis jawn skrate FIYUHHH... However, I will say that the feet for this monitor ARE huge. It's a big screen so naturally it needs a wide surface area for support. If your desk can't sacrifice several feet of space, go ahead and just add a mount to your cart too. I love it.
Customer reviews are shown as published on Amazon and are not written by Do Best Deal.
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