Acer CB342CURJ0bmiiprzx

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 4 ms

Acer CB342CURJ0bmiiprzx 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 2025.

Released: 2025-08-07

Specifications

Key specs

Screen size: 34 inch
Resolution: 3440 x 1440
Refresh rate: 120 Hz
Panel: VA
Response time: 4 ms
Released: 2025-08-07
Part number: UM.CB2EE.022
EAN / UPC: 4711474519856

Display

Display diagonal: 86.4 cm (34")
Display resolution: 3440 x 1440 pixels
HD type: Wide Quad HD
Native aspect ratio: 21:9
Display technology: LCD
Panel type: VA
LED backlight: Yes
Display brightness (typical): 350 cd/m²
Response time: 4 ms
Response time measurement type: GTG (Gray to Gray)
Response time (MPRT): 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: 1.07 billion colours
Pixel pitch: 0.231 x 0.231 mm
Pixel density: 110 ppi
Viewable size, horizontal: 79.7 cm
Viewable size, vertical: 33.4 cm
Digital horizontal frequency: 31.47 - 178.8 kHz
Digital vertical frequency: 48 - 120 Hz
Display diagonal (metric): 86 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: High Dynamic Range 10 (HDR10)
Surface hardness: 3H
Colour depth: 10 bit
DCI-P3 coverage: 90%

Performance

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

View all specifications +7 more sectionsShow fewer specifications

Multimedia

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

Design

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

Ports & interfaces

Built-in USB hub: Yes
USB upstream port type: USB Type-B
Number of USB Type-B upstream ports quantity: 1
USB Type-A downstream ports quantity: 4
HDMI: Yes
HDMI ports quantity: 2
HDMI version: 2.0
DisplayPorts quantity: 1
DisplayPort version: 1.4
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): 15 cm
Swivelling: Yes
Swivel angle range: -178 - 178°
Tilt adjustment: Yes
Tilt angle range: -5 - 35°
Picture-in-Picture: Yes
On Screen Display (OSD): Yes

Power

Energy efficiency class (SDR): D
Energy efficiency class (HDR): G
Energy consumption (SDR) per 1000 hours: 21 kWh
Energy consumption (HDR) per 1000 hours: 46 kWh
Power consumption (typical): 20.7 W
Power consumption (standby): 0.5 W
Power consumption (max): 72 W
Power consumption (off): 0.3 W
Power supply type: Internal
Energy efficiency scale: A to G

Weight & dimensions

Width (with stand): 808 mm
Depth (with stand): 270.1 mm
Height (with stand): 545.1 mm
Weight (with stand): 8.45 kg
Width (without stand): 808 mm
Depth (without stand): 119.7 mm
Height (without stand): 363.9 mm
Weight (without stand): 5.75 kg

Other features

Warranty period: 3 year(s)

Check the manufacturer's page before buying.

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About this product

Incredible Images, Edge-to-Edge Whether you’re watching movies, playing games, or getting some work done, you’ll get amazing visuals with up to UHD1 resolution. Enjoy more monitor real estate with an up to 34” ZeroFrame display1, allowing you to see more and do more. See From Every Angle See what’s on the screen clearly at up to 178° whether viewed from an angle or front and center. Viewing from an angle is made possible via the IPS (In-plane Switching) panel and technology while maintaining the same level of high-quality color. Vivid HDR When you decide to unwind and relax, do so in front of a display with images that realistic and natural—with HDR. Acer’s HDR 101 displays utilize an edge array with global dimming which increase the overall contrast, making black areas darker and white areas bright. No Screen Tearing Say goodbye to stuttering and tearing with AMD FreeSync™,2. Video playback is quicker, easier and smoother as the monitor’s refresh rate is synched to your computer’s framerate. High-speed Response Enjoy clear, blur-free images even when the action speeds up with the 1ms3 Visual Response Boost™.

CB342CURJ0bmiiprzx vs similar monitors

	Acer CB342CURJ0bmiiprzx	AOC CU34E4CW/75 34″ 120Hz Monitor	Lenovo L34W-4C Monitor	MSI PRO MP341CQDE E12
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	120 Hz	120 Hz
Panel	VA	VA	VA	VA
Response time	4 ms	4 ms	4 ms	4 ms
Released	2025	2026	2026	2026