The ViewSonic VA3420C is a 34” UWQHD (3440 x 1440) monitor featuring USB 3.2 Hub with 1 upstream, 2 downstream ports, 2 HDMI, and DisplayPort for business and home use. Its 21:9 aspect ratio and 1900R curvature provide an immersive viewing experience. Simplify your work with just one cable that provides audiovisual, data and 96W power transfer. The 120hz refresh rate, Eye ProTech+ technology, and various ViewMode presets cater for optimal screen performance and comfortable viewing without tearing or stuttering. Expand your workspace and experience truly seamless, ergonomic multitasking on just one screen with a VESA-compatible mount at low energy consumption.

Ergonomic Workstation with One Cable Solution
Discover a monitor to simplify your work, boost your productivity, and provide comfort in your workspace thanks to one cable solution and ergonomic design.

Simplify Your Work with Just One Cable
The VA3420C allows for a streamlined workflow and eliminates the need for dongles and plug-in attachments. USB Type-C offers seamless video, audio, data and 96W power transfer.

Stunning UWQHD Resolution on a 21:9 Ultra-wide Screen
Immerse yourself in a comfortable, wide viewing experience with stunningly detailed visuals. The VA3420C features UWQHD resolution (3440 x 1440) and an ultra-wide 21:9 aspect ratio, offering expanded screen space than a 16:9 monitor of the same size, making it perfect for enhanced multitasking.

Viewing Comfort with Seamless Focus
The VA3420C’s 1900R curve is expertly designed to maintain a uniform visual distance, providing a more immersive viewing experience. Whether you are managing multiple tasks or working on projects for prolonged hours, this monitor offers flexible viewing, reduces eye and neck strain, and enhances physical comfort to support a more efficient workflow.

Extraordinary Wide-angle Vision
Enjoy vivid colors with consistent brightness and amazing accuracy no matter the vantage point. SuperClear® IPS monitor features ultra-wide 178-degree vertical and horizontal viewing angles that deliver the same image quality with true-color accuracy and consistency from screen to print.

Exceptional Color Precision
Experience true-to-life visuals with a 98% DCI-P3 color gamut, ensuring your presentations, graphic designs, and on-screen content are vibrant and visually engaging.

HDR10 Delivers Stellar Contrast and Color Accuracy
Compatible with the industry-standard HDR10 High Dynamic Range, this monitor delivers highly defined color, brightness, and contrast greatly exceeding the capabilities of ordinary SDR products.

Smooth Visuals With 120Hz Refresh Rate
With a fast 120Hz screen refresh rate, you can experience a truly fluid visual display. This results in improved viewing clarity, reduced screen stutter during fast-moving action scenes, and benefits work-related tasks, reducing eye strain and increasing productivity.

Variable Refresh Rate Delivers Smooth, Continuous Visuals
Variable Refresh Rate technology eliminates screen tearing and choppy frame rates for smooth and seamless visuals in every scene.

React Instantly
Experience better performance and smooth pixel transitions with a fast 1ms (MPRT) response time. React faster and work with precision.

Connection Flexibility
HDMI, DisplayPort (DP) and USB-C inputs give you the freedom to connect your monitor to a wide range of devices. Simplify your workspace, expand your connectivity options, and streamline data transfer with our monitor's integrated USB hub.

A New Angle on Workplace Ergonomics
Effortlessly swivel the display up to 90° degrees, tilt up to -5°~15° degrees and raise up to 130 mm. The tilt also enables you to use the monitor while standing or having a strategic group discussion around the screen.

Built-in Speakers
This monitor is integrated with dual 2.5-watt stereo speakers. When paired with incredible screen performance, the combination provides complete multi-sensory immersion.

Eye ProTech+ for Always-on Eye Protection
Work comfortably over extended periods with ViewSonic Eye ProTech+. Combining Flicker-Free technology with a built-in low blue light screen, this monitor helps maintain fresh-feeling eyes and prevent digital eye fatigue at all times without compromising image quality.

Dimension & I/O Ports
Conveniently mount the monitor to your preference by utilizing the 100mm x 100mm VESA-compatible mount design.

Specification

Product
Product id	985545
Brand	Viewsonic
Partnr	VA3420C
EAN/UPC code	766907032802
Warranty (months)	36 months
Technical details
Sustainability certificates	ENERGY STAR
Compliance certificates	CB, CE, Electromagnetic Compatibility (EMC), RCM, REACH, RoHS, WEEE
Display
Display diagonal	34 inch
Display resolution	3440 x 1440 Pixels
Native aspect ratio	21:9
Panel type	IPS
Display brightness (typical)	300 cd/m²
HD type	UltraWide Quad HD
Display technology	LED
Response time (MPRT)	1 ms
LED backlight	Y
Anti-glare screen	Y
Screen shape	Curved screen
Screen curvature rating	1900R
Contrast ratio (typical)	2000:1
Contrast ratio (dynamic)	80000000:1
Maximum refresh rate	120 Hz
Viewing angle, horizontal	178 °
Viewing angle, vertical	178 °
Display number of colours	16.7 million colours
Display diagonal (metric)	89 cm
Pixel pitch	0.233 x 0.233 mm
High Dynamic Range (HDR) technology	High Dynamic Range 10 (HDR10)
High Dynamic Range (HDR) supported	Y
Colour depth	8 Bit
Surface hardness	3H
sRGB coverage (typical)	132 procent
NTSC coverage (typical)	94 procent
Colour gamut standard	DCI-P3, NTSC, sRGB
Performance
NVIDIA G-SYNC	N
AMD FreeSync	N
Flicker-free technology	Y
Low Blue Light technology	Y
Multimedia
Built-in speaker(s)	Y
Built-in camera	N
Number of speakers	2
RMS rated power	5 W
Design
Market positioning	Business
Product colour	Black
Frameless design	Y
Front bezel colour	Black
Feet colour	Black
Ports & interfaces
Built-in USB hub	Y
USB upstream port type	USB Type-A, USB Type-B, USB Type-C
Number of upstream ports	2
Number of USB Type-B upstream ports quantity	1
Number of USB Type-C upstream ports quantity	1
USB Type-A downstream ports quantity	2
USB Type-C DisplayPort Alternate Mode	Y
USB Power Delivery up to	96 W
HDMI	Y
HDMI ports quantity	2
HDMI version	2.0
DisplayPorts quantity	1
DisplayPort version	1.4
Headphone out	Y
Headphone outputs	1
Headphone connectivity	3.5 mm
HDCP version	2.2
HDCP	Y
Ergonomics
VESA mounting	Y
Panel mounting interface	100 x 100 mm
Cable lock slot	Y
Cable lock slot type	Kensington
Adjustable height (max)	130 mm
Height adjustment	Y
Swivelling	Y
Swivel angle range	-30 - 30 °
Tilt angle range	-5 - 15 °
Tilt adjustment	Y
Packaging data
Stand included	Y
Cables included	AC, DisplayPort, HDMI, USB, USB Type-C
Power adapter included	Y
Quick start guide	Y
Package width	1000 mm
Package depth	196 mm
Package height	435 mm
Package weight	11500 g
Package type	Box
Power
Energy efficiency class (SDR)	F
Energy consumption (SDR) per 1000 hours	29 kWu
Power consumption (typical)	26 W
Energy efficiency class (HDR)	G
Power consumption (standby)	0.5 W
Energy consumption (HDR) per 1000 hours	39 kWu
Power consumption (max)	36 W
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Energy efficiency scale	A to G
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	20 - 90 procent
Weight & dimensions
Width (with stand)	814.7 mm
Depth (with stand)	237.8 mm
Height (with stand)	554.66 mm
Weight (with stand)	8200 g
Width (without stand)	814.7 mm
Depth (without stand)	102.65 mm
Height (without stand)	363.56 mm
Weight (without stand)	6200 g
Other features
USB Power Delivery	Y
Colour gamut DCI-P3	98 procent
Power supply type	External
Touchscreen	N