ViewSonic VG3420C 34 Inch UWQHD 1440p Curved Docking Monitor, 1900R IPS Display

Overview

The ViewSonic VG3420C is a 34.1-inch ultrawide curved monitor designed for commercial workspaces, creative tasks, and advanced multitasking. Its 3440 × 1440 UWQHD resolution and 21:9 aspect ratio provide a wide desktop area for working across spreadsheets, dashboards, timelines, and multiple applications without needing a dual-monitor setup. The IPS panel delivers wide 178° viewing angles, a 120Hz refresh rate, 1ms MPRT response time, 300-nit brightness, and a 2,000:1 native contrast ratio. Its 1900R curvature helps keep more of the screen within a natural viewing angle, while 98% DCI-P3 color coverage and HDR10 support provide vibrant color for creative and multimedia work. USB-C connectivity helps simplify the workspace by carrying video, audio, data, and up to 96W of power through a single cable. Additional connectivity includes two HDMI 2.0 ports, DisplayPort, USB Type-B, and a built-in USB hub for connecting peripherals and accessories. For extended work sessions, the VG3420C includes an anti-glare matte screen and a fully adjustable stand with height, swivel, and tilt controls. Built-in speakers provide convenient audio, while VESA 100 × 100 mounting support allows use with compatible monitor arms and wall mounts. The monitor is ENERGY STAR certified and backed by a 3-year limited warranty.

Specifications

Screen Size

34"

Viewable Area (in.)

34.1

Colors

16.7M

Color Space Support

8-bit true

Response Time (MPRT)

1ms

Viewing Angles

178º horizontal, 178º vertical

Backlight Life (Hours)

30,000

Curvature

1900R

Display Resolution

3440 x 1440

Response Time (Typical GTG)

5ms

Dynamic Contrast Ratio

80M:1

Aspect Ratio

21:9

Panel Surface

Anti-glare, Hard coating (3H)

Light Source

LED

Brightness

300 cd/m2

Static Contrast Ratio

2,000:1

Panel Type

IPS

Refresh Rate

120Hz

PC Resolution (max)

3440 × 1440

Mac® Resolution (max)

3440 × 1440

USB Type A

2

USB Type B

1

USB Type C

96W x 1

3.5mm Audio Out

1

HDMI 2.1 In

2

DisplayPort

1

Internal Speakers

2.5W (x2)

Eco Mode (Conserve)

21 W

Eco Mode (optimized)

24 W

Consumption (typical)

27 W

Consumption (max)

39 W

Voltage

DC 24V

Stand-by

0.5

Power Supply

External

Cable Organization

No

Kensington Lock Slot

1

Physical Controls

M, Right, Left, E, Power

On Screen Display

Input Select, Audio Adjust, ViewMode, Color Adjust, Manual Image Adjust, Setup Menu

Temperature

32-104º F (0 - 40º C)

Humidity (non-condensing)

20-90%

VESA Compatible

100 x 100 mm

Frequency Horizontal

HDMI 2.1: 15–222 / DisplayPort: 15–183 kHz / USB Type C: 15–183 kHz

Frequency Vertical

HDMI 2.1: 48–120 Hz / DisplayPort: 48–120 Hz / USB Type C: 48–120 Hz

Height Adjust

130 mm / 5.1 in

Swivel

-30º / 30º

Tilt (Forward/Back)

-5º / 15º

Regulations

cTUVus, FCC-B, ICES003, Energy Star, CEC

Net (lbs)

18.1

Net Without Stand (lbs)

13.7

Gross (lbs)

25.4

Net (kg)

8.2

Net Without Stand (kg)

6.2

Gross (kg)

11.5

Packaging (in.)

39.4 × 17.1 × 7.7

Physical (in.)

32.07 × 16.72~21.81 × 9.36

Physical Without Stand (in.)

32.07 × 14.31 × 4.04

Packaging (mm)

1000 × 435 × 196

Physical (mm)

814.7 × 424.66~554.66 × 237.8

Physical Without Stand (mm)

814.7 × 363.56 × 102.65

Package Contents

VG3420C x1, 3-pin Plug (IEC C13 / CEE22) x1, HDMI Cable (v2.1; Male-Male) x1, DisplayPort Cable (v1.4; Male-Male) x1, USB Type-C Cable (Male-Male) x1, USB A/B Cable (v3.2; Male-Male) x1, AC/DC Adapter x1, Quick Start Guide x1

Recycle/Disposal

Please dispose of in accordance with local, state or federal laws.

Warranty

Three-year limited warranty on parts, labor and backlight