Acer Nitro XZ340CUR J0 Widescreen Gaming LCD Monitor

34 inch · 3440 x 1440 · 120 Hz · VA

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Screen size 34 inch
Resolution 3440 x 1440
Refresh rate 120 Hz
Panel VA
Response time 1 ms

Acer Nitro XZ340CUR J0 Widescreen Gaming LCD Monitor is a 34-inch monitor with 3440 x 1440 resolution, a 120 Hz refresh rate and VA panel. Fine for work and everyday use; for fast shooters look at 144 Hz and up. It came out in 2026.

Released: 2026-05-27

Specifications

Key specs

Screen size: 34 inch
Resolution: 3440 x 1440
Refresh rate: 120 Hz
Panel: VA
Response time: 1 ms
Released: 2026-05-27
Part number: UM.CX0EE.022
EAN / UPC: 4711474706041

Display

Display diagonal: 86.4 cm (34")
Display resolution: 3440 x 1440 pixels
HD type: UltraWide Quad HD
Native aspect ratio: 21:9
Display technology: LCD
Panel type: VA
LED backlight: Yes
Display brightness (peak): 250 cd/m²
Display brightness: 250 cd/m²
Response time: 1 ms
Screen shape: Curved
Screen curvature rating: 1500R
Contrast ratio (typical): 3500:1
Contrast ratio (dynamic): 100000000:1
Maximum refresh rate: 120 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 16.7 million colours
Pixel density: 110 ppi
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: High Dynamic Range 10 (HDR10)
Surface hardness: 3H
Colour depth: 8 bit
Colour gamut standard: sRGB
Colour gamut: 99%
sRGB coverage (typical): 99%

Performance

AMD FreeSync: Yes
AMD FreeSync type: FreeSync Premium
Low Blue Light technology: Yes

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Multimedia

Number of speakers: 2
RMS rated power: 4 W
Built-in speaker(s): Yes

Design

Market positioning: Gaming
Product colour: Black
Colour name: Black
Frameless design: Yes

Ports & interfaces

HDMI: Yes
HDMI ports quantity: 2
HDMI version: 2.1
DisplayPorts quantity: 1
DisplayPort version: 1.4
Audio input: Yes
Audio output: Yes
Headphone out: Yes

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Wall mountable: Yes
Cable lock slot: Yes
Cable lock slot type: Kensington
Height adjustment: Yes
Adjustable height (max): 10 cm
Tilt adjustment: Yes
Tilt angle range: -5 - 20°

Power

Energy efficiency class (SDR): F
Energy efficiency class (HDR): G
Energy consumption (SDR) per 1000 hours: 31 kWh
Energy consumption (HDR) per 1000 hours: 46 kWh
Power consumption (typical): 31 W
Power consumption (standby): 0.5 W
Power consumption (max): 54 W
Power consumption (off): 0.3 W
Energy efficiency scale: A to G

Weight & dimensions

Width (with stand): 808 mm
Depth (with stand): 118.7 mm
Height (with stand): 622 mm
Weight (with stand): 6.95 kg
Width (without stand): 808 mm
Depth (without stand): 118.7 mm
Height (without stand): 364 mm
Weight (without stand): 5.6 kg

Other features

Warranty period: 2 year(s)
Packaging content: 1 x Nitro XZ340CUR J0 Widescreen Gaming LCD Monitor 1 x Power Cord (UK) 1 x Displayport Cable
Weight: 6.95 kg
Height: 364 mm
Width: 808 mm
Depth: 118.7 mm
Manufacturer: Acer, Inc
AI-powered: Yes

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About this product

Break free from limitations with the Acer Nitro XZ340CUR J0. This ultra-wide, performance-driven monitor blends Wide QHD resolution and 120Hz refresh rate with cutting-edge curved design and ergonomic comfort, empowering gamers and professionals to take control of every moment.

Nitro XZ340CUR J0 Widescreen Gaming LCD Monitor vs similar monitors

	Acer Nitro XZ340CUR J0 Widescreen Gaming LCD Monitor	Acer ED340CU J0BIIPX	Dell SE3426DW 34″ 165Hz Monitor	Samsung G55T 34″ 165Hz 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	120 Hz	120 Hz	165 Hz	165 Hz
Panel	VA	VA	VA	VA
Response time	1 ms	1 ms	1 ms	1 ms
Released	2026	2026	2026	2026