Acer X34 X

34 inch · 3440 x 1440 · 240 Hz · OLED

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Screen size 34 inch
Resolution 3440 x 1440
Refresh rate 240 Hz
Panel OLED
Response time 10 ms

Acer X34 X is a 34-inch monitor with 3440 x 1440 resolution, a 240 Hz refresh rate and OLED panel. The high refresh rate makes fast games look smoother. It came out in 2024.

Released: 2024-02-28

Specifications

Key specs

Screen size: 34 inch
Resolution: 3440 x 1440
Refresh rate: 240 Hz
Panel: OLED
Response time: 10 ms
Released: 2024-02-28
Part number: UM.CXXEE.X01
EAN / UPC: 4711121955969

Display

Display diagonal: 86.4 cm (34")
Display resolution: 3440 x 1440 pixels
HD type: UltraWide Quad HD
Native aspect ratio: 21:9
Panel type: OLED
Display brightness (typical): 1300 cd/m²
Response time: 10 ms
Anti-glare screen: Yes
Screen shape: Curved
Screen curvature rating: 800R
Maximum refresh rate: 240 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 1.07 billion colours
Pixel pitch: 0.23 x 0.23 mm
Display diagonal (metric): 86.4 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: DisplayHDR 400 True Black
Colour depth: 10 bit
Colour gamut standard: DCI-P3
Colour gamut: 99%

Performance

AMD FreeSync: Yes
AMD FreeSync type: FreeSync Premium

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Multimedia

RMS rated power: 5 W
Built-in speaker(s): Yes

Design

Market positioning: Gaming
Product colour: Black

Ports & interfaces

Built-in USB hub: Yes
Number of upstream ports: 2
USB Type-C downstream ports quantity: 2
HDMI: Yes
HDMI ports quantity: 2
HDMI version: 2.1
DisplayPorts quantity: 1
DisplayPort out version: 1.4
Headphone out: Yes
Headphone outputs: 1

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Wall mountable: Yes
Height adjustment: Yes
Adjustable height (max): 11 cm
Swivel angle range: -15 - 15°
Tilt adjustment: Yes
Tilt angle range: -5 - 15°

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X34 X vs similar monitors

	Acer X34 X	AOC AGON PRO AG346UCDAM 34″ 175Hz Monitor	Alienware AW3426DW 34″ 280Hz Monitor	Philips 34M2C8600P 34″ 175Hz Monitor
Screen size	34 inch	34 inch	34 inch	34 inch
Resolution	3440 x 1440	3440 x 1440	3440 x 1440	3440 x 1440
Refresh rate	240 Hz	175 Hz	280 Hz	175 Hz
Panel	OLED	OLED	OLED	OLED
Response time	10 ms	0.03 ms	0.03 ms	0.03 ms
Released	2024	2026	2026	2026