ViewSonic VX4381U-4K 43" Class 4K UHD LED Monitor - 16:9

$729.00
$595.47 SAVE $133.53
2 availableas of 09/19/2026

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Country of origin

  • Origin: China
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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

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Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

About the Viewsonic VX4381U-4K

Designed with productivity in mind, the ViewSonic® VX4381U-4K combines incredible 4K resolution, a sleek narrow-bezel design, and an expansive 43" (42.5" viewable) screen so you can see all and do all from a single monitor. Featuring an MVA panel and 3840x2160 resolution, this monitor offers best-in-class screen performance with incredibly sharp and detailed visuals, while HDR10 content support delivers a high dynamic range of vivid color and contrast. Flexible and versatile for any office application ranging from document editing to graphic design, the VX4381u-4K includes connectivity options such as USB-C connectivity with 65w power delivery, DisplayPort 1.4, HDMI 2.1, 4x USB-A ports, and a USB-B port. ViewSonic's MultiPicture™ functionality allows for efficient multitasking by providing simultaneous viewing of up to four split windows, while full ergonomic functionality delivers maximum comfort and enhanced productivity. With an energy-saving Eco-mode feature and ViewSonic's industry-leading 3-year limited warranty, this monitor is a solid long-term investment, delivering great power savings while boosting productivity for a variety of business applications.

Technical specifications

Technical Specifications of the Viewsonic VX4381U-4K

General Information

General Information specifications
Manufacturer ViewSonic Corporation
Manufacturer Part Number VX4381U-4K
Manufacturer Website Address http://www.viewsonic.com
Brand Name ViewSonic
Product Model VX4381U-4K
Product Name VX4381U-4K Widescreen LED Monitor
Product Type LED Monitor

Technical Information

Technical Information specifications
Number of Screens 1
Screen Size Class 43"
Viewable Screen Size 42.5"
Screen Mode 4K UHD
Panel Technology Multi-domain Vertical Alignment (MVA)
Response Time 3 ms
Aspect Ratio 16:9
Response Time Details 3 ms GTG
Horizontal Viewing Angle 178°
Vertical Viewing Angle 178°
Backlight Technology LED
Tilt Angle -5° to 23°
Features ViewModeAnti-glareOn-screen Display (OSD)Eco ModeNarrow BezelCable Lock SlotPicture in PicturePicture by PictureEnergy Saving ModeHDR10Ergonomic DesignHigh Dynamic Range (HDR)Flicker-freeBlue Light Filter
Stand Adjustments Tilt
Adjustable Stand Yes
Glass Hardness 3H
Surface Treatment Anti-glare
Flicker Free Yes

Video

Video specifications
Maximum Resolution 3840 x 2160
Standard Refresh Rate 75 Hz
Color Supported 1.07 Billion Colors
Color Depth 8-bit+FRC
Native Contrast Ratio 4,000:1
Dynamic Contrast Ratio 120,000,000:1
Brightness 400 Nit

Audio

Audio specifications
Number of Speakers 2
Speakers Yes

Interfaces/Ports

Interfaces/Ports specifications
HDMI Yes
HDMI Version

2.1

USB Yes
DisplayPort Yes
USB Type-C Yes
Number of HDMI Inputs 2
Number of USB Ports 6
Total Number of HDMI Ports 2
Number of DisplayPorts 1
Number of USB Type-B Ports 1
Total Number of USB Type-C Ports 1
USB Type-C (Power Delivery) 65 W
Number of HDMI 2.1 Ports 2
Audio Line Out Yes
USB Type-B Yes
Number of Audio Line Out Ports 1

Built-in Devices

Built-in Devices specifications
Built-in Devices USB Hub

Power Description

Power Description specifications
Input Voltage Range 100V AC to 240V AC
Operating Power Consumption 102 W
Standby Power Consumption 500 mW
Maximum Power Consumption 200 W

Physical Characteristics

Physical Characteristics specifications
VESA Mount Compatible Yes
VESA Mount Standard 200 x 100
Height 22.3"
Width 38.5"
Depth 2.3"
Height with Stand 25.96"
Width with Stand 38.48"
Depth with Stand 13.60"
Weight (Approximate) 27.78 lb
Weight with Stand (Approximate) 37.48 lb

Miscellaneous

Miscellaneous specifications
Package Contents
  • VX4381U-4K Widescreen LED Monitor
  • Power Cable
  • HDMI Cable
  • USB-C Cable
  • USB-A/B Cable
  • Quick Start Guide
Country of Origin China
Application / Usage BusinessOffice

Warranty

Warranty specifications
Limited Warranty 3 Year
Additional Warranty Information

3-Year limited warranty on parts, labor and backlight

Environmental Conditions

Environmental Conditions specifications
Operating Temperature Range 32°F (0°C) to 104°F (40°C)
Operating Humidity Range 20% to 90% (Non-condensing)

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Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

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