Acer Predator X27X1 26.5", Ultra HD (3840x2160), QD-OLED

27 inch · 3840 x 2160 · 240 Hz · OLED

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Screen size 27 inch
Resolution 3840 x 2160
Refresh rate 240 Hz
Panel OLED
Response time 0.03 ms

Acer Predator X27X1 26.5", Ultra HD (3840x2160), QD-OLED is a 27-inch monitor with 3840 x 2160 resolution, a 240 Hz refresh rate and OLED panel. The high refresh rate makes fast games look smoother. It came out in 2026.

Released: 2026-01-16

Specifications

Key specs

Screen size: 27 inch
Resolution: 3840 x 2160
Refresh rate: 240 Hz
Panel: OLED
Response time: 0.03 ms
Released: 2026-01-16
Part number: UM.GXXEE.112
EAN / UPC: 4711474511256

Display

Display diagonal: 67.3 cm (26.5")
Display resolution: 3840 x 2160 pixels
HD type: 4K Ultra HD
Native aspect ratio: 16:9
Display technology: QD-OLED
Panel type: OLED
LED backlight: Yes
Backlight type: QD
Response time: 0.03 ms
Response time measurement type: GTG (Gray to Gray)
Screen shape: Flat
Contrast ratio (typical): 1500000:1
Maximum refresh rate: 240 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 1.07 billion colours
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: DisplayHDR 400 True Black
Surface hardness: 2H
Colour depth: 10 bit
Colour gamut standard: DCI-P3
Colour gamut: 99%

Performance

AMD FreeSync: Yes
AMD FreeSync type: FreeSync Premium Pro
Flicker-free technology: Yes
Low Blue Light technology: Yes

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Multimedia

Number of speakers: 2
RMS rated power: 5 W
Built-in speaker(s): Yes

Design

Market positioning: Gaming
Product colour: Black
Frameless design: Yes
Detachable stand: Yes

Ports & interfaces

Built-in USB hub: Yes
USB hub version: 3.2 Gen 2x2
Number of upstream ports: 2
Number of downstream ports: 2
USB Type-C DisplayPort Alternate Mode: Yes
USB Power Delivery (USB PD): Yes
USB Power Delivery up to: 65 W
HDMI: Yes
HDMI ports quantity: 2
HDMI version: 2.1
DisplayPorts quantity: 2
DisplayPort out version: 1.4
Built-in KVM switch: Yes

Ergonomics

VESA mounting: Yes
Panel mounting interface: 75 x 75 mm
Cable lock slot: Yes
Cable lock slot type: Kensington
Height adjustment: Yes
Adjustable height (max): 12 cm
Pivot: Yes
Pivot angle: -90 - 90°
Swivelling: Yes
Swivel angle range: -20 - 20°
Tilt adjustment: Yes
Tilt angle range: -5 - 20°

Power

Energy efficiency class (SDR): G
Energy efficiency class (HDR): G
Energy consumption (SDR) per 1000 hours: 34 kWh
Energy consumption (HDR) per 1000 hours: 53 kWh
Power consumption (typical): 75 W
Power consumption (standby): 0.5 W
Power consumption (max): 200 W
Power consumption (off): 0.3 W

Weight & dimensions

Width (with stand): 610.7 mm
Depth (with stand): 312.9 mm
Height (with stand): 426 mm
Weight (with stand): 5.55 kg
Width (without stand): 610.7 mm
Depth (without stand): 65 mm
Height (without stand): 351.7 mm
Weight (without stand): 3.55 kg

Check the manufacturer's page before buying.

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About this product

Enter the arena of champions. Unleash your potential with the Predator X27X1 QD-OLED. Quantum dot brilliance reveals every threat, lightning-fast precision fuels your ambition, and adaptive technology moulds to your command.

Predator X27X1 - 26.5", Ultra HD (3840x2160), QD-OLED, 240Hz, 0.03ms, HDR400 TrueBlack, FreeSync Premium Pro, Gaming Monitor vs similar monitors

	Acer Predator X27X1 26.5", Ultra HD (3840x2160), QD-OLED	Samsung 27" Odyssey OLED G8 G80SH 4K 240Hz Gaming Monitor	Samsung G80SH 27″ 240Hz Monitor	Lenovo Legion Pro 27UD-10 Monitor
Screen size	27 inch	27 inch	27 inch	27 inch
Resolution	3840 x 2160	3840 x 2160	3840 x 2160	3840 x 2160
Refresh rate	240 Hz	240 Hz	240 Hz	240 Hz
Panel	OLED	OLED	OLED	OLED
Response time	0.03 ms	0.03 ms	0.03 ms	0.03 ms
Released	2026	2026	2026	2026