ViewSonic 

ViewSonic MN VG3420C 34 IPS UWQHD 21:9 Curved with 96W USB-C Retail

Mfg Part Number:  VG3420C  
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Price: $501.73
Quantity:
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Last Updated: May 19, 2026
No Sales Tax except these states
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The ViewSonic VG3420C is a 34" ultrawide curved display designed to elevate productivity in modern professional environments. Its expansive UWQHD 21:9 screen delivers an immersive, unified workspace that streamlines multitasking-making it easy to organize documents, dashboards, and applications side by side without the complexity of a multi-monitor setup. With a convenient USB-C single-cable solution providing audiovisual signal, data transfer, and up to 96W of power, it helps minimize desktop clutter and keeps laptops charged and connected throughout the day. A smooth 120Hz refresh rate, a low blue light screen, and advanced ergonomics ensure consistent, comfortable viewing across long work sessions. With its versatile connectivity options and energy-efficient design, the VG3420C enables focused workflows, seamless multitasking, and a cleaner, more adaptable workspace.

Main Specification
General Information
Manufacturer ViewSonic Corporation
Manufacturer Part Number VG3420C
Manufacturer Website Address http://www.viewsonic.com
Brand Name ViewSonic
Product Model VG3420C
Product Name 34" UWQHD 21:9 IPS Curved Monitor with 96W USB-C
Packaged Quantity 1
Product Type LED Monitor
Technical Information
Number of Screens 1
Screen Size Class 34"
Viewable Screen Size 34.1"
Screen Mode UWQHD
Panel Technology In-plane Switching (IPS) Technology
Response Time 1 ms
Response Time Details 5 ms GTG
Response Time Details 1 ms MPRT
Aspect Ratio 21:9
Horizontal Viewing Angle 178°
Vertical Viewing Angle 178°
Backlight Technology LED
Features Anti-glare
Features Kensington Lock
Horizontal Frequency 15 kHz to 183 kHz - USB Type C
Horizontal Frequency 15 kHz to 183 kHz - DisplayPort
Horizontal Frequency 15 kHz to 222 kHz - HDMI 2.0
Vertical Frequency 48 Hz to 120 Hz - USB Type C
Vertical Frequency 48 Hz to 120 Hz - HDMI 2.0
Vertical Frequency 48 Hz to 120 Hz - DisplayPort
Adjustable Stand Yes
Stand Adjustments Tilt
Stand Adjustments Swivel
Stand Adjustments Height
Curved Screen Yes
Curvature 1900R
Glass Hardness 3H
Video
Maximum Resolution 3440 x 1440
Standard Refresh Rate 120 Hz
Color Supported 16.7 Million Colors
Color Depth 8-bit
Native Contrast Ratio 2,000:1
Dynamic Contrast Ratio 80,000,000:1
Brightness 300 Nit
Audio
Number of Speakers 2
Speakers Yes
Interfaces/Ports
HDMI Yes
USB Yes
DisplayPort Yes
USB Type-C Yes
Total Number of HDMI Ports 2
Number of USB Ports 4
Number of USB Type-B Ports 1
Number of DisplayPorts 1
Total Number of USB Type-C Ports 1
Number of HDMI 2.0 Ports 2
USB Type-B Yes
Built-in Devices
Built-in Devices USB Hub
Environmental Conditions
Operating Temperature Range 32°F (0°C) to 104°F (40°C)
Operating Humidity Range 20% to 90% (Non-condensing)
Power Description
Average Power Consumption 27 W
Standby Power Consumption 500 mW
Frequency 60 Hz
Frequency 50 Hz
Maximum Power Consumption 39 W
Physical Characteristics
VESA Mount Compatible Yes
VESA Mount Standard 100 x 100
Height 14.3"
Width 32.1"
Depth 4"
Height with Stand 21.84"
Width with Stand 32.07"
Depth with Stand 9.36"
Compressed Height with Stand 16.72"
Extended Height with Stand 21.84"
Weight (Approximate) 13.70 lb
Weight with Stand (Approximate) 18.10 lb
Miscellaneous
Package Contents
  • 34" UWQHD 21:9 IPS Curved Monitor with 96W USB-C
  • 1 x 3-pin Plug (IEC C13 / CEE22)
  • 1 x HDMI Cable (v2.0; Male-Male)
  • 1 x DisplayPort Cable (v1.4; Male-Male)
  • 1 x USB Type-C Cable (Male-Male)
  • 1 x USB A/B Cable (v3.2; Male-Male)
  • 1 x AC/DC Adapter
  • 1 x Quick Start Guide
Energy Star Yes
Country of Origin China
TAA Compliant No
Application/Usage Commercial
Environmental Compliance Restriction of Hazardous Substances (RoHS)
Warranty
Limited Warranty 3 Year
Additional Warranty Information

3-Year limited warranty on parts, labor and backlight

WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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