Viewsonic VG Series VG3456CA 34″ 100Hz Monitor

34 inch · 3440 x 1440 · 100 Hz · VA

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Screen size 34 inch
Resolution 3440 x 1440
Refresh rate 100 Hz
Panel VA
Response time 5 ms

Viewsonic VG Series VG3456CA 34″ 100Hz Monitor is a 34-inch monitor with 3440 x 1440 resolution, a 100 Hz refresh rate and VA panel. Fine for work and everyday use; for fast shooters look at 144 Hz and up.

Specifications

Key specs

Screen size: 34 inch
Resolution: 3440 x 1440
Refresh rate: 100 Hz
Panel: VA
Response time: 5 ms
Part number: VG3456CA
EAN / UPC: 0766907033670

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: LED
Panel type: VA
Display brightness (typical): 350 cd/m²
Response time: 5 ms
Anti-glare screen: Yes
Screen shape: Curved
Screen curvature rating: 1500R
Supported graphics resolutions: 3440 x 1440
Supported video modes: 1440p
Contrast ratio (typical): 3000:1
Contrast ratio (dynamic): 80000000:1
Maximum refresh rate: 100 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 1.07 billion colours
Digital horizontal frequency: 30 - 150 kHz
Digital vertical frequency: 48 - 100 Hz
Display diagonal (metric): 86 cm
Haze rate: 25%
Surface hardness: 3H
Colour depth: 10 bit

Multimedia

Number of speakers: 2
RMS rated power: 10 W
Built-in speaker(s): Yes

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Design

Market positioning: Office
Product colour: Black
Feet colour: Black

Ports & interfaces

Built-in USB hub: Yes
USB upstream port type: USB Type-C
Number of USB Type-C upstream ports quantity: 1
USB Type-A downstream ports quantity: 4
USB Power Delivery (USB PD): Yes
USB Power Delivery up to: 100 W
HDMI: Yes
HDMI ports quantity: 2
HDMI version: 2.1
DisplayPorts quantity: 1

Network

Ethernet LAN: Yes

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Cable lock slot: Yes
Cable lock slot type: Kensington
Height adjustment: Yes
Adjustable height (max): 11 cm
Swivelling: Yes
Swivel angle range: 0 - 120°
Tilt adjustment: Yes
Tilt angle range: -5 - 40°
On Screen Display (OSD): Yes

Power

Power consumption (typical): 43 W
Power consumption (standby): 0.3 W
Power consumption (max): 210 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Power supply type: Internal

Operational conditions

Operating temperature (T-T): 0 - 40 °C
Operating relative humidity (H-H): 20 - 90%

Weight & dimensions

Width (with stand): 808 mm
Depth (with stand): 236 mm
Height (with stand): 424 mm
Weight (with stand): 9.4 kg
Width (without stand): 808 mm
Depth (without stand): 115 mm
Height (without stand): 391 mm
Weight (without stand): 7 kg

Other features

Warranty period: 3 year(s)
ECO mode: Yes
Compliance certificates: cTUVus, Federal Communications Commission (FCC), ICES, Norma Oficial Mexicana (NOM)
Mean time between failures (MTBF): 30000 h

Check the manufacturer's page before buying.

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About this product

Streamline your setup and see the bigger picture with the ViewSonic® VG3456CA USB-C docking monitor. Save hundreds with a built-in docking station that includes USB-C connectivity with 100W power delivery, an RJ45 Ethernet port, and an integrated USB hub that makes it easy to connect the latest laptops and systems. This 34" curved ultrawide monitor offers expansive screen space with a UWQHD 3440x1440 resolution. Its 21:9 aspect ratio provides additional workspace, allowing you to display more content simultaneously - without the bezel gap that can be typically found in dual-monitor setups. The immersive 1500R curvature enhances viewing comfort and reduces eye strain by mimicking the natural curvature of the human eye. Elevate your productivity and unlock more screen space with the VG3456CA USB-C monitor today. Built-In Docking Station With USB-C single-cable connectivity, this monitor eliminates the need for costly external docking stations. One cable delivers video, audio, data, and up to 100W of power to your laptop, while an RJ45 Ethernet port ensures a fast, secure internet connection.

User manual (PDF) · Datasheet (PDF)

VG3456CA vs similar monitors

	Viewsonic VG Series VG3456CA 34″ 100Hz Monitor	Samsung LS34C652UAU 34″ 100Hz Monitor	Samsung LS34C650UALXPE 34″ 100Hz Monitor	LG 34WR55QK-B 34″ 100Hz 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	100 Hz	100 Hz	100 Hz	100 Hz
Panel	VA	VA	VA	VA
Response time	5 ms	5 ms	5 ms	5 ms
Released	—	2026	2026	2026