Acer CZ342CUR J0

34 inch · 3440 x 1440 · 165 Hz

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Screen size 34 inch
Resolution 3440 x 1440
Refresh rate 165 Hz
Response time 1 ms

Acer CZ342CUR J0 is a 34-inch monitor with 3440 x 1440 resolution and a 165 Hz refresh rate. The high refresh rate makes fast games look smoother. It came out in 2025.

Released: 2025-03-16

Specifications

Key specs

Screen size: 34 inch
Resolution: 3440 x 1440
Refresh rate: 165 Hz
Response time: 1 ms
Released: 2025-03-16
Part number: UM.CC2EE.001
EAN / UPC: 4711474250100

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
Display brightness (typical): 300 cd/m²
Response time: 1 ms
Anti-glare screen: Yes
Screen shape: Curved
Contrast ratio (dynamic): 100000000:1
Maximum refresh rate: 165 Hz
Display diagonal (metric): 86.4 cm
High Dynamic Range (HDR) supported: Yes

Multimedia

RMS rated power: 3 W
Built-in speaker(s): Yes

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Design

Market positioning: Professional
Product colour: Black
Feet colour: Black

Ports & interfaces

Built-in USB hub: Yes
USB upstream port type: USB Type-B
Number of upstream ports: 2
HDMI: Yes
HDMI ports quantity: 1
HDMI version: 2.0
DisplayPorts quantity: 1
DisplayPort version: 1.4
Headphone out: Yes
Headphone outputs: 1
Headphone connectivity: 3.5 mm

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: 49 kWh
Power consumption (standby): 0.5 W
Power consumption (off): 0.3 W
AC input voltage: 230 V
AC adapter output voltage: 24 V
Power supply type: External
Energy efficiency scale: A to G

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CZ342CUR J0 vs similar monitors

	Acer CZ342CUR J0	Samsung LC34G55TWWL 34″ 165Hz Monitor	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	165 Hz	165 Hz	165 Hz	165 Hz
Response time	1 ms	1 ms	1 ms	1 ms
Released	2025	2026	2026	2026