is there warranty for this one, especially for the burn in?

The product information does not specify any details regarding warranty or burn-in protection.

is this 280 hz or 240? all things I see are saying this is 240 but obviously the page says its 280.

The refresh rate of the monitor is 280Hz.

Does it supprt vrr or ALLM?

Yes, it supports AMD FreeSync Premium Pro technology, which includes variable refresh rate (VRR) capabilities.

What is the response time of this gaming monitor?

The response time of the Acer Predator X27U monitor is 0.03 ms.

What is the refresh rate of the Acer Predator X27U monitor?

The refresh rate of the Acer Predator X27U monitor is 280Hz.

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Gaming Monitor
Acer America
Item#: N82E16824011526

$399^.99

$549.99

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Main image of Acer Predator OLED X27U Z1bmiiprx 27" WQHD (2560 x 1440) Widescreen Gaming Monitor with AMD FreeSync Premium pro, 280Hz Refresh Rate, 0.03ms Response Time, 1000nits @ HDR 3%, DCI-P3 99%, Delta E<2

Alt view image 2 of 15 - Acer Predator OLED X27U Z1bmiiprx 27" WQHD (2560 x 1440) Widescreen Gaming Monitor with AMD FreeSync Premium pro, 280Hz Refresh Rate, 0.03ms Response Time, 1000nits @ HDR 3%, DCI-P3 99%, Delta E<2

Alt view image 3 of 15 - Acer Predator OLED X27U Z1bmiiprx 27" WQHD (2560 x 1440) Widescreen Gaming Monitor with AMD FreeSync Premium pro, 280Hz Refresh Rate, 0.03ms Response Time, 1000nits @ HDR 3%, DCI-P3 99%, Delta E<2

Alt view image 4 of 15 - Acer Predator OLED X27U Z1bmiiprx 27" WQHD (2560 x 1440) Widescreen Gaming Monitor with AMD FreeSync Premium pro, 280Hz Refresh Rate, 0.03ms Response Time, 1000nits @ HDR 3%, DCI-P3 99%, Delta E<2

Alt view image 5 of 15 - Acer Predator OLED X27U Z1bmiiprx 27" WQHD (2560 x 1440) Widescreen Gaming Monitor with AMD FreeSync Premium pro, 280Hz Refresh Rate, 0.03ms Response Time, 1000nits @ HDR 3%, DCI-P3 99%, Delta E<2

Alt view image 6 of 15 - Acer Predator OLED X27U Z1bmiiprx 27" WQHD (2560 x 1440) Widescreen Gaming Monitor with AMD FreeSync Premium pro, 280Hz Refresh Rate, 0.03ms Response Time, 1000nits @ HDR 3%, DCI-P3 99%, Delta E<2

Alt view image 7 of 15 - Acer Predator OLED X27U Z1bmiiprx 27" WQHD (2560 x 1440) Widescreen Gaming Monitor with AMD FreeSync Premium pro, 280Hz Refresh Rate, 0.03ms Response Time, 1000nits @ HDR 3%, DCI-P3 99%, Delta E<2

Alt view image 8 of 15 - Acer Predator OLED X27U Z1bmiiprx 27" WQHD (2560 x 1440) Widescreen Gaming Monitor with AMD FreeSync Premium pro, 280Hz Refresh Rate, 0.03ms Response Time, 1000nits @ HDR 3%, DCI-P3 99%, Delta E<2

Alt view image 9 of 15 - Acer Predator OLED X27U Z1bmiiprx 27" WQHD (2560 x 1440) Widescreen Gaming Monitor with AMD FreeSync Premium pro, 280Hz Refresh Rate, 0.03ms Response Time, 1000nits @ HDR 3%, DCI-P3 99%, Delta E<2

Alt view image 10 of 15 - Acer Predator OLED X27U Z1bmiiprx 27" WQHD (2560 x 1440) Widescreen Gaming Monitor with AMD FreeSync Premium pro, 280Hz Refresh Rate, 0.03ms Response Time, 1000nits @ HDR 3%, DCI-P3 99%, Delta E<2

Alt view image 11 of 15 - Acer Predator OLED X27U Z1bmiiprx 27" WQHD (2560 x 1440) Widescreen Gaming Monitor with AMD FreeSync Premium pro, 280Hz Refresh Rate, 0.03ms Response Time, 1000nits @ HDR 3%, DCI-P3 99%, Delta E<2

Alt view image 12 of 15 - Acer Predator OLED X27U Z1bmiiprx 27" WQHD (2560 x 1440) Widescreen Gaming Monitor with AMD FreeSync Premium pro, 280Hz Refresh Rate, 0.03ms Response Time, 1000nits @ HDR 3%, DCI-P3 99%, Delta E<2

Alt view image 13 of 15 - Acer Predator OLED X27U Z1bmiiprx 27" WQHD (2560 x 1440) Widescreen Gaming Monitor with AMD FreeSync Premium pro, 280Hz Refresh Rate, 0.03ms Response Time, 1000nits @ HDR 3%, DCI-P3 99%, Delta E<2

Alt view image 14 of 15 - Acer Predator OLED X27U Z1bmiiprx 27" WQHD (2560 x 1440) Widescreen Gaming Monitor with AMD FreeSync Premium pro, 280Hz Refresh Rate, 0.03ms Response Time, 1000nits @ HDR 3%, DCI-P3 99%, Delta E<2

Alt view image 15 of 15 - Acer Predator OLED X27U Z1bmiiprx 27" WQHD (2560 x 1440) Widescreen Gaming Monitor with AMD FreeSync Premium pro, 280Hz Refresh Rate, 0.03ms Response Time, 1000nits @ HDR 3%, DCI-P3 99%, Delta E<2

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Acer Predator OLED X27U Z1bmiiprx 27" WQHD (2560 x 1440) Widescreen Gaming Monitor with AMD FreeSync Premium pro, 280Hz Refresh Rate, 0.03ms Response Time, 1000nits @ HDR 3%, DCI-P3 99%, Delta E<2

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27" WQHD (2560 x 1440) Widescreen QD-OLED Display
AMD FreeSync™ Premium Pro Technology
Refresh Rate: 280Hz
Brightness: Typical 250nits, Peak 1000nits @ HDR 3%
VESA DisplayHDR™ True Black 400
DCI-P3 99% Wide Color Gamut
Delta E<2
Response Time: 0.03ms (G to G)
2 speakers, 5 watts per speaker
Ergostand with Tilt, Swivel, Pivot and Height Adjustment
Video Ports: 1 x Display Port 1.4 and 2 x HDMI 2.1

Overview

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Acer Predator X27U Widescreen OLED Gaming Monitor

QD-OLED Display

QD-OLED displays offer a spectacular viewing experience thanks to the brilliant color range, true 10bit, and higher contrast.

27" WQHD

At 27", the WQHD (2560x1440) display is perfect for professional gaming.

280Hz, 0.03ms Pixel Response Time

With a rapid refresh rate of 280Hz, X27U Z1 shortens the time it takes for frame rendering. The 0.03ms GTG time ensures blur-free gaming.

AMD FreeSync™ Premium Pro

AMD FreeSync™ Premium Pro technology enables an exceptional user experience when playing HDR games, movies, and other content.

VESA DisplayHDR™ True Black 400

DisplayHDR™ True Black 400 certified displays offer a visually stunning experience while also being capable of incredibly deep black levels.

DCI-P3 99% Wide Color Gamut

The DCI-P3 color gamut delivers a wider color range than standard sRGB coverage for more vibrant and realistic color reproduction.

Best Seller Ranking	#39 in Gaming Monitor

Model
Brand	Acer
Series	Predator
Model	X27U Z1bmiiprx
Part Number	UM.GXXAA.103

Display
Screen Size	27"
Glare Screen	Anti-glare
Panel	QD-OLED
Panel Finish	QD-OLED
Display Type	WQHD
Adaptive Sync Technology	FreeSync Premium Pro (AMD Adaptive Sync)
Resolution	2560 x 1440 (2K)
Viewing Angle	178° (H) / 178° (V)
Aspect Ratio	16:9
Brightness	1000 cd/m2
Contrast Ratio	100,000,000:1
Response Time	0.03 ms
Color Gamut	DCI-P3 99%
Display Colors	1.07 Billion
Monitor Pixel Density	0.229mm
Refresh Rate	280 Hz
VESA Certified DisplayHDR	DisplayHDR True Black 400
Curved Surface Screen	Flat Panel

Connectivity
HDMI	2 x HDMI 2.1
DisplayPort	1 x DisplayPort 1.4
Video Ports	1 x DisplayPort 1.4 / 2 x HDMI 2.1
USB Ports	N/A

Convenience
Stand Adjustments	Ergonomic Tilt: -5° to 20° Height Adjustment Range: 4.72" Swivel: +/- 20° Pivot: +/- 90°
Built-in Speakers	2 x 5w
Built-in Webcam	No
VESA Compatibility - Mountable	75 x 75mm

Additional Information
First Listed on Newegg	October 10, 2025

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Limited Warranty period (parts): 3 years
Limited Warranty period (labor): 3 years
Read full details

Return Policies

We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2025 and December 31, 2025 you will have until January 31, 2026 to return your product.

Return for refund until: January 31, 2026

Return for replacement until: January 31, 2026

This item is covered by Newegg.com's Extended Holiday Return Policy. Read full return policy for details.