Viewsonic VX4380-4K

Expert reviews. One COR Score.

Viewsonic VX4380-4K reviews

Brand: Viewsonic More Viewsonic monitors reviews →

Viewsonic VX4380-4K
Pictured: VX4380-4K · Image supplied through Icecat.
tbd

COR Score

Available after 3 critic reviews

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Compare Viewsonic VX4380-4K reviews, specifications and available UK retailer offers. Check the details for this exact model and follow the original critics’ findings.

Manufacturer codeVX4380-4K

The product, explained

About the Viewsonic VX4380-4K

Viewsonic VX4380-4K is listed in the computer monitors category. The recorded specifications include display diagonal: 109.2 cm (43"); display resolution: 3840 x 2160 pixels; panel type: IPS. This entry covers manufacturer code VX4380-4K. Specifications relate to this exact source record; other editions or packages may differ.

The 109.2 cm (43") display is specified at 3840 x 2160 pixels. Consider these together: a larger screen provides more physical space, while resolution determines the number of pixels available. Neither specification establishes brightness, colour accuracy or motion quality.

Screen size
109.2 cm (43")
Screen resolution
3840 x 2160 pixels
Panel type
IPS
Response time
12 ms
Display brightness (typical)
350 cd/m²
HDMI ports
2

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How we calculate the score →

Independent ratings, converted to the same five-point scale. Each card links to the original review and identifies the available evidence.

No scored critic reviews have been imported for this exact product yet. It remains unrated.

Independent reviews, made comparable

What does the COR Score mean?

One consistent scale makes different publishers’ ratings easier to compare. The original review still tells you why a critic reached that verdict.

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Scale conversion · example

8/ 104.00/ 5

An illustration of conversion, not this product’s rating.

  1. Check the match

    Identify the exact model and the version reviewed. Check the manufacturer code, configuration and supplied accessories.

  2. Compare on one scale

    Convert usable ratings to five points, count each publisher once and give each critic equal weight.

  3. Require three critics

    Show the average to two decimal places after three distinct critics. Otherwise display tbd, keeping individual reviews visible.

Find the best fit by considering the score alongside the critic count, review dates, tested version and the strengths that matter to you. Eligible model-level reviews identify the tested configuration. Reviews of different hardware are shown separately and do not enter this product’s COR Score.

Know exactly what you’re buying

Viewsonic VX4380-4K specifications

Manufacturer code: VX4380-4K · Icecat product 36518249 · Checked 21 Sep 2026. Specifications belong to this exact model.

Key specifications

The main features to compare for this exact model. Missing details are not assumed.

Viewsonic VX4380-4K — key specifications
Screen size109.2 cm (43")
Screen resolution3840 x 2160 pixels
Panel typeIPS
Response time12 ms
Display brightness (typical)350 cd/m²
HDMI ports2
DisplayPort connections1

More product specifications

Open a section for the details that matter to you.

Audio & listening6 details
Viewsonic VX4380-4K — Audio & listening
Digital horizontal frequency24 - 160 kHz
Digital vertical frequency50 - 75 Hz
Number of speakers2
Rated audio power (RMS)14 W
Built-in speakersYes
Audio outputYes
Display10 details
Viewsonic VX4380-4K — Display
Display technologyLED
TouchscreenNo
Display surfaceMatt
Screen shapeFlat
Contrast ratio (typical)1100:1
Contrast ratio (dynamic)120000000:1
Viewing angle, horizontal178°
Viewing angle, vertical178°
Display number of colours1.073 billion colours
On Screen Display (OSD)Yes
Camera, image & video1 detail
Viewsonic VX4380-4K — Camera, image & video
Built-in cameraNo
Connections & wireless7 details
Viewsonic VX4380-4K — Connections & wireless
Built-in USB hubYes
USB hub version3.2 Gen 1 (3.1 Gen 1)
USB upstream port typeUSB Type-B
Number of upstream ports1
USB Type-A downstream ports quantity3
Mini DisplayPorts quantity1
Panel mounting interface200 x 200 mm
Power & battery7 details
Viewsonic VX4380-4K — Power & battery
Power consumption (typical)84 W
Power consumption (standby)0.5 W
Power consumption (max)130 W
Power consumption (PowerSave)52 W
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Supplied AC adapter typeAC
Controls & features1 detail
Viewsonic VX4380-4K — Controls & features
Operating temperature (T-T)0 - 40 °C
Design & dimensions11 details
Viewsonic VX4380-4K — Design & dimensions
Product colourBlack
Feet colourWhite
VESA mountingYes
Width (with stand)966 mm
Depth (with stand)241.6 mm
Height (with stand)652.8 mm
Weight (with stand)14.4 kg
Width (without stand)966 mm
Depth (without stand)65.3 mm
Height (without stand)561.5 mm
Weight (without stand)11.3 kg
Software & compatibility1 detail
Viewsonic VX4380-4K — Software & compatibility
CertificationcTUVus, FCC-B, ICES003, TUV-MX-CoC, Mexico Energy
Further product details11 details
Viewsonic VX4380-4K — Further product details
HD type4K Ultra HD
Native aspect ratio16:9
Backlight typeW-LED
Cable lock slotYes
Cable lock slot typeKensington
Tilt adjustmentYes
Tilt angle range-5 - 12°
Operating relative humidity (H-H)20 - 90%
Quick start guideYes
Sustainability certificatesEPEAT Silver, ENERGY STAR
TV tuner integratedNo
Packaging & supplied accessories5 details
Viewsonic VX4380-4K — Packaging & supplied accessories
Package width1102 mm
Package depth324 mm
Package height790 mm
Package weight19.4 kg
Cables includedAC, HDMI, Mini DisplayPort, USB

Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.

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Your questions, answered

Viewsonic VX4380-4K FAQs

How many expert reviews are available for Viewsonic VX4380-4K?

No scored critic reviews have been imported for this product yet. This means review coverage is missing; it does not mean the product received a poor review.

What is the COR Score for Viewsonic VX4380-4K?

The COR Score is tbd. We publish a combined score only after at least three distinct critics have usable ratings. Any individual reviews already available remain visible.

Which exact version does this page cover?

This page identifies Viewsonic VX4380-4K using manufacturer code VX4380-4K. Check that code, configuration and supplied accessories against the retailer listing. Related-version reviews are labelled separately and do not contribute to this version’s score.

What is the listed display diagonal for Viewsonic VX4380-4K?

The source specification records display diagonal as 109.2 cm (43"). This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.

What is the listed display resolution for Viewsonic VX4380-4K?

The source specification records display resolution as 3840 x 2160 pixels. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.

Where can I compare prices for Viewsonic VX4380-4K?

Use the retailer-offer section on this page for available matched offers. If no offer is shown, we do not currently have a verified price. Confirm model, stock, delivery and the final total at the retailer; coverage does not include every seller.

Does a higher refresh rate make every app better?

It can make movement feel smoother, but benefits depend on the computer, connection and the activity.

Can I use a USB-C monitor with any laptop?

Not necessarily. Check the laptop port supports the required display mode and charging level.

Is a curved monitor always more immersive?

It depends on size, desk distance and use. Try it for text and multi-window work, not only video.

How should I use the specifications alongside reviews?

Use the recorded features to check compatibility and make a shortlist. Read the original reviews for measured performance, everyday use and the tested configuration.

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