5 Best 40 Inch 4k Monitors For Work and Play in 2020

4K resolution and 40 inch is one of the best combination for a monitor. With a combination like this, not only can you work from a distance, but also enjoy crisp detail thanks to the high pixel density.

Besides that, most of these monitors offer multi-client feature with which you can interface with multiple devices at the same time.

As such, here we will look at the best 40 inch 4k monitors in the market.

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Comparison of Top 4k 40 Inch Displays


Product Name

Panel Type



Notable Features

Check Price

Philips Computer Monitors BDM4350UC 43' LED...


2 x 7W

2 x HDMI 2.0, 2 x DisplayPort, VGA, USB Hub

PiP/PbP, MultiClient, VESA

LG Electronics 42.5' Screen LED-lit Monitor...


2 x 10W

2 x HDMI 2.0, 2 x HDMI 1.4, USB-C, Display Port, USB Hub, RS232 (C)

PiP/PbP, MultiClient, VESA, 99% sRGB

ViewSonic VX4380-4K 43 Inch Frameless...


2 x 7W

2 x HDMI 2.0, Display Port 1.2, mDP 1.2, Display Port 1.2 (Out), USB Hub

PiP/PbP, MultiClient, VESA,

Dell 43' P4317Q Ultra HD 4k Multi Client...


2 x 8W

2 x HDMI 1.4, DisplayPort 1.2, mDP 1.2, VGA, USB Hub, RS232 (C)

PiP/PbP, MultiClient, VESA,

Philips Momentum 436M6VBPAB 43' Console...


2 x 7W

HDMI 2.0, DisplayPort 1.4, mDP 1.4, USB-C, USB Hub

PiP/PbP, MultiClient, VESA, 145% sRGB, AMD FreeSync, DisplayHDR1000, Quantum Dot Display

List of Best 40 Inch 4K Monitors

We have selected the following as the best in this category.

  1. 1
    Philips BDM4350UC – Cheapest Monitor in this Category
  2. 2
    LG Electronics 43UD79-B – With USB Type C Port
  3. 3
    ViewSonic VX4380-4K - Top of the Range
  4. 4
    Dell P Series P4317Q – Professional Multi-Client Monitor for Offices
  5. 5
    Philips Momentum 436M6VBPAB – Gaming and Editing Monitor with USB-C

Let us look into these monitors below. You will note that a majority of the monitors hover around the $500-$600 range.

However, there are a few exceptions that cost more and offer more advanced features.

1. Philips BDM4350UC – Cheapest Monitor in this Category

Philips Computer Monitors BDM4350UC 43" LED...
  • Philips 43" Class (42. 51" Viewable) LED...
  • Ips panel for wide-viewing angles and full...
  • 50, 000, 000: 1 Smart contrast ratio for deep...
  • Peace OF mind: Philips monitors come with...

If you came here looking for the most affordable monitor in this category, then Philips BDM4350UC will definitely suit your needs.

‘Affordable’ in this category is a relative term since even the cheapest monitor can put a dent in your wallet.

Like all 4k Displays, this monitor offers a 10 bit panel with 1.07 billion colors. So compared to conventional monitors that only tend to offer 16.7 million colors, this is far more advanced.

Combine this with an IPS panel featured here and you get a monitor that is built for those who love colors.

As far as the looks are concerned, it offers a fairly beautiful frameless display with a beautifully sculpted stand. On top of that, it also features VESA mounting holes so that you may hook it up on wall or on dedicated monitor arms.

It also offers MultiView feature that allows it to interface with upto 4 systems at a time. The PiP/PbP allows you to display all systems side by side and also manipulate their location on the screen.

Finally, this monitor also features 7 watts built in speakers and a USB hub.

All in all, as far as affordability goes, this is the best 40 inch 4k monitor.

2. LG Electronics 43UD79-B – With USB Type C Port

LG Electronics 42.5" Screen LED-lit Monitor...
  • 43- inch UHD 4K (3840 x 2160) IPS monitor
  • HDCP 2.2 compatible
  • USB Type C connectivity
  • 4x HDMI input. Viewing Angle-178 / 178

While this monitor is more or less similar to the Philips BDM4350UC above in terms of functionality, it offers a few added features for convenience.

For starters, it offers the much coveted USB Type-C ports. With this you would be able to interface with your latest Macbooks as well as mobile devices using the USB Type C port.

At the same time, the USB-C port on this monitor also allows charging of the connected mobile devices.

In addition to that, it also offers much more powerful 10 watts speakers as compared to 7 watt speakers on Philips BDM4350UC above.

Besides that, it features all the goodies such as 10 bit panel, multiclient features with support of upto 4 connected displays and an IPS panel.

It is also worth not that this monitor has one of highest maximum brightness setting of 350 nits. The higher the maximum brightness, the more control you have on the contrast on your images.

If you came here looking specifically for a monitor with USB TYPE C port, then we recommend this as the best 40 inch 4k monitor.

3. ViewSonic VX4380-4K - Top Of The Range

ViewSonic VX4380-4K 43 Inch Frameless...
  • FORM & FUNCTION: With modern design, 4K UHD...
  • LARGE SCREEN: See all and do all from a...
  • AMAZING AT ANY ANGLE: A Super Clear IPS panel...

ViewSonic VX4380-4K is very similar to both Philips BDM4350UC and LG Electronics 43UD79-B in terms of both price point as well as functionality.

Unfortunately, it does not offer a USB-Type C port like the LG Electronics 43UD79-B above.

However, it does offer mini DP as well as Display Port Out in case if you want to daisy chain multiple monitors together.

Besides that, it offers all the goodies such as a 7W speaker, VESA mounting, 10 bit panel350 nits brightness and multi-client support.

In the end, the choice between ViewSonic VX4380-4K. Philips BDM4350UC, and LG Electronics 43UD79-B boils down to personal choice as well as loyalty towards a brand.

We recommend this as the one the best 40 inch 4k monitors because it hails from a well respected brand that is exclusively known for its high quality monitors.

4. Dell P Series P4317Q – Professional Multi-Client Monitor for Offices

Dell 43" P4317Q Ultra HD 4k Multi Client...
  • Dimensions: With Stand: 25.90" H x 38.31" W x...
  • View super-crisp text and graphs on an...
  • Experience comfortable viewing with a high...
  • Simplify monitor purchasing, deployment and...

This is a professional monitor designed specifically for offices.

The biggest proof of this is the fact that it does NOT offer HDMI 2.0. It only offers the older HDMI 1.4 and therefore, you cannot use it for gaming at 60Hz.

On top of that, this is an expensive display compared to what we have seen above.

So is it worth it? The biggest selling point of this monitor is its color precision. Not all monitors are created equally. This monitor offers accurate colors and therefore shines in terms of overall performance. (Check Out Review – This is a Editor Choice monitor)

Besides that, it is excellent for large organization with a centralized IT department. With its RS232 serial connection, the IT can manage the monitor remotely.

Again, this is not something that an average user would find to their liking. However, for businesses, this could well be the best 40 inch 4k monitor.

5. Philips Momentum 436M6VBPAB – Gaming and Editing Monitor with USB-C

Philips Momentum 436M6VBPAB 43" Console...
  • 43"(42.51 Viewable) MVA Panel, 3840 x 2160...
  • Brightness- DisplayHDR 1000, Dynamic Contrast...
  • Ambiglow Mode Intensifies Entertainment, 7...
  • HDMI 2.0, Display Port 1.2, Mini Display Port...

This is the most expensive monitor in this list as well as the best all-encompassing display here.

From photo editing to gaming, this monitor is capable of them all.

Unfortunately, you can get almost two of the previously mentioned monitors for the price of one Philips Momentum 436M6VBPAB.

So what separates this monitor from the rest? Well, for starters, it does not feature an IPS panel. Instead it offers a VA panel. VA panel may not have as good a picture quality as IPS panels, but they do have a reasonably fast response time.

A faster response time is exceptional for gamers. Besides, VA offers much superior colors in comparison to TN panel monitors anyways.

Besides, not only does it offer a 10 bit color depth, it also offers 119% of the NTSC and 145% of the sRGB color space. The professionals out there would understand that for content creation, color space matters.

Furthermore, while average monitors have a static contrast ratio of 1000:1, this monitor has a static contrast ratio of 4000:1. This equates to deeper blacks and brighter whites.

One of the defining features of this monitor is the Quantum Dot Display. Compared to normal LCD displays, a Quantum Dot Display is far richer, vibrant and produces life like colors.

Moreover, it also features VESA-certified DisplayHDR1000 that can take the brightness of the screen all the way to 1000 nits all the while maintaining deeper blacks.

For gamers, besides a fast response time of 4ms, it also offers AMD FreeSync technology for removing the screen stutter and screen tear issues.

All in all, if you are looking for an all rounder option and have no financial constraints, then this is the best 40 inch 4k monitor.

People Also Ask (FAQs)

Why Go for 40 inch 4K Monitors?

There are several benefits to getting a large 40 inch 4k monitor.

Multiple FHD Monitors in One

A single 40 inch 4k monitor has the same size and resolution as four 21 inch FHD monitors. In other words, you get a huge screen real estate for work and entertainment.

Besides that, if you were thinking about a multiple monitor setup, this can be a possible alternative. The good thing to note here is that unlike a normal multiple monitor setup, 40 Inch will have NO bezels in between multiple displays when using multiclient (PIP/PBP).


All of the best 40 inch 4k monitors mentioned here offer PIP/PBP features with 4 different inputs. In other words, you can have 4 different systems connected to a single display at a time.

You can even have multiple inputs from a single source such as a single PC with multiple outputs.


When it comes to console gaming, 40 inch display is exceptional. You can enjoy a comfortable gaming experience from a distance.

PC gamers can also enjoy so long as they keep some distance from the display.

Coding and Designing

For professionals like coders and designers, a 40 inch display can certainly help.

All 4k monitors offers 10 bit color depth and therefore, they are already great for photographers and editors.

Besides that, a large screen with the option to distribute screen into several quadrants can help with coding as well.


Finally, for enjoying movies, streaming Netflix etc, 40 inch is excellent.

What Are Some Drawbacks of a Large Monitor?

While there are several advantages to a large monitor, there also a few disadvantages.


40 inch monitor has a huge footprint compared to a normal 24 or 21 inch display. Therefore, if you have a small desk, you will most certainly have to invest in a newer larger desk.


screen size vs resolution vs distance

screen size vs resolution vs distance [Courtesy:]

It can get uncomfortable to work on a single 40 inch view when up close to the monitor. Your eyes will be bouncing from one corner to another.

Alternatively, when at a distance, the cursor can get too small for comfortable viewing.

However, when in multi-view mode (multiple interfaces connected), you can easily sit up close and work comfortably.


In this article we had look at some of the best 40 inch 4k monitors out there.

It goes without saying that the displays in this category are fairly expensive. Fortunately, there most certainly are some extraordinary deals worth every penny.

A monitor of this size only makes sense if you are going to multi task, have multiple systems connected at once, or play games/watch movies from a distance.

As far as our recommendations go, we find the LG Electronics 43UD79-B to have the best overall value. From price, to features and connectivity, we feel this monitor is the most fairly valued.

Furthermore, if you have a large enough budget and you are looking for a high performance option for both gaming as well as designing, then you can have a look at the Philips Momentum 436M6VBPAB.