ASUS PB278Q vs DELL U2715H – Side by Side Comparative Analysis

On our website, we have talked about and reviewed various monitors up until now. We have also compared several monitors against each other. So, once again, we have come up with another comparison post. And this time, it is – ASUS PB278Q vs DELL U2715H monitors.

Both Asus and Dell are two of the most popular brands when it comes to monitors. And they have a huge collection of different types of monitors.

So, many people are in a dilemma whether they should go with the ASUS PB278Q vs DELL U2715H monitor. It is understandable because these two monitors are 27-inch monitors.

ASUS PB278Q vs DELL U2715H

And, people want to get the best for their hard-earned money. So, we are to help you find the best option between ASUS PB278Q vs DELL U2715H. In this post, we will compare these two great monitors side by side. By the time you have read this post, you should make up your mind without any hesitation.

So, let’s dive right in…

Comparison between Asus PB258Q VS Dell U2715H

There is no simple way to compare 2 monitors of the same caliber. So, as a result, we will compare them in terms of various factors one by one. And, in this section, we will talk about each factor separately and compare these monitors at the same time. So let’s go…

Display Features

When it comes to the display features, both of these monitors are identical. For example, these are two 27-inch monitors. And, they also have the same screen resolution of 2560 x 1440 p. Plus, Dell and Asus have used almost identical IPS displays on these monitors.

As a result, these have a very wide viewing angle of 178-degree. Unsurprisingly, the ASUS PB278Q and Dell U2715H have a 60 Hz of refresh rate.

On the contrary, the ASUS PB278Q has a 5 ms (GTG) response rate. And the Dell U2715H has a response time of 8 ms. Although the Dell can go up to 6 ms in ‘Fast Mode’.


In terms of the design, we think we have got a winner. However, still, we must say that whether you will like a specific monitor or not depends on your personal preference.

So, you might disagree with us in this case. Nevertheless, we think the Dell U2715H has the edge over the Asus one. This is because the Dell monil be perfect for use on a multi-monitor setup.

But on the flip side, the ASUS monitor has very thick bezels on each side. And it will not be a good option if you are going for a multi-monitor setup. But for a single monitor setup, it is not that bad. So yet, we think the winner here is the Dell U2715H monitor.

Audio Features

Unfortunately, the Dell U2715H doesn’t come with any built-in speakers. Rather, the Asus PB278Q comes with 2 built-in speakers (3 Watts each).

But you already have guessed that the quality of these speakers will not be any good. So, you will eventually need to use 3rd-party speakers. As a result, we think there is no winner here.

Video Features

The Dell U2715H monitor comes in rich and accurate color. As per Dell, they have factory-tuned this monitor at 99% sRGB. The monitor has a typical contrast ratio of 1000:1 and a dynamic ratio of 2 million: 1. It is reported that the peak brightness of this monitor is 350 cd/m2.

At the same time, the minimum brightness is 50 cd/m2. In addition, it has the PowerNap feature, which allows the monitor to be turned on with very low brightness to save power.

Conversely, the Asus PB278Q monitor comes with 100% sRGB color saturation. And the maximum contrast ratio on this monitor is 80,000,000:1. Plus, the peak brightness of the Asus monitor is 300 cd/m2.

You can also change the video quality on the go using the ASUS Splendid video modes.

Some notable modes are Game Mode, Theater Mode, Night View Mode, Reading Mode, Dark Room Mode, etc. In addition, the QuickFit mode also lets you change between Letter/A4/Photo/Alignment Grid Modes. All in all, the ASUS PB278Q has some great and unique video features.

Connectivity Ports

The Asus monitor comes with 1 x HDMI/MHL, 1x D-Sub, 1x DisplayPort 1.2, 1x Dual-link DVI-D ports. In addition, you will also get a 3.5 mm audio jack and a 5 mm PC audio input. You can use them to connect your earphone or speaker to the monitor.

ASUS PB278Q vs DELL U2715H

On the other hand, the Dell monitor has 2 HDMI(MHL) connector,1 Mini DisplayPort,1 DisplayPort (version 1.2),1 Out, 5 USB 3.0 ports ,1 USB 3.0 port – Upstream, DisplayPort out (MST), and 1 Audio Line. So, you can see that the Dell monitor has better connectivity options.

However, the Asus monitor also has good enough connectivity ports. So that won’t be a problem if you go with the Asus PB278Q.

Buttons and Hotkeys

Both Asus and Dell monitors come with easy-to-use buttons and hotkeys. Also, it is straightforward to navigate the OSD menu on these two monitors. In addition, the Dell UltraSharp monitor has hotkey buttons on the bottom right side of the monitor.

So, it is effortless to access them whenever necessary.

Similarly, the Asus PB278Q also has the hotkeys at the bottom right corner of the screen. You can use these buttons to access the OSD menu on the go. And, you can also customize various settings of the monitor with ease using the hotkeys.

Mechanical Features

The Dell U2715H is equipped with all the adjustable features. For instance, it supports swivel, height adjustments, tilt, and pivot (90-degree clockwise and anti-clockwise). In addition, it also supports 100 mm x 100 mm VESA wall mount support.

You will also love that the Asus PB278Q is also capable of all these adjustabilities. Also, these two monitors have a cable management system at the stand.

And, it is very easy to detach the monitor stand if you want to wall mount them. But, at the same time, you can also use any 3rd party monitor stand with these monitors.

Power Consumption

You will love that these 2 monitors are very power efficient. For instance, the Asus monitor needs only up to 60 watts while running. And, when it is on power-saving mode, it will consume just 0.5 watts.  On the other hand, the Dell monitor is known to consume a bit more than the Asus.

Reportedly, it consumes about 35 to 75 watts of power, depending on the workload. So in that sense, it is evident that you will not have to worry about power consumption by your monitor anymore if you are going with either of these monitors.

Weight and Dimension

The Asus monitor is indeed a bit heavier and thicker to look at. But, as you know, it doesn’t have thin bezels, so it has a big form factor. So now, the net dimension of the monitor is 25.3 x 21.7 x 8.6–inches. Plus, it weighs about 19.4 lbs.

ASUS PB278Q vs DELL U2715H

While on the other side, the Dell U2715H has a net dimension of 24.12 x 8.07 x 21.61 inches. In short, if you want a big form factor monitor, then the Asus is better for you. But if you want a minimalistic and thin bezel, then the Dell monitor would be the best choice.


Before we talk about the accessories, we need to inform you that you will get different accessories depending on the buyer’s location. For instance, the Dell monitor comes with:

  • Power cable
  • Cable Cover
  • USB 3.0 Upstream cable
  • And DP cable
  • HDMI cable (Optional)

On the other hand, the ASUS PB278Q comes with:

  • Dual-link DVI Cable
  • VGA Cable
  • HDMI Cable
  • Audio Cable
  • DisplayPort Cable
  • Power Cord

Additional Features

As usual, both these monitors come with their own special features. For example, the ASUS PB278Q comes with 5 ASUS Splendid Video Preset Modes. Next, the Asus monitor also comes with 4 Color Temperature modes. In addition, it has 4 QuickFit modes.

This monitor also supports HDCP, GAMMA 2.2, and 1.8. With the hotkeys, you can adjust all the settings, including brightness, input selection, auto adjustment, splendid video preset modes, and QuickFit selection.

On the flip side, the Dell monitor also has some unique features. For instance, it comes with an anti-glare feature with a hard coat 3H. Also, it has mercury and arsenic-free LED panel. On top of that, the Dell monitor comes with USB 3.0 ports. At the same time, the ASUS one doesn’t have any USB ports.

You will also like that both these monitors come with some Eye Care technologies. So, your eyes will be safe even if you are using them for a long time. For the record, the Asus monitor is integrated with the ‘ASUS Eye Care Flicker-Free Technology’ and the ‘ASUS Eye Care Low Blue Light Filter’.


Admittedly, the price of the monitor is another big deciding factor. Now, the Dell U2715H monitor is around 400 USD. Whereas the Asus PB278Q is a bit lower in price compared to the Dell. But if you like the Dell, you should pay a bit higher regardless of that.

Picture Quality and Performance

Like it or not, you need good picture quality on your new monitor. And, if you are going to decide between these 2 monitors, then you need to find out whether these monitors are good enough or not in terms of the performance and picture quality.

To be honest, we have found out that both of these monitors offer very great color accuracy and picture quality. On the other hand, you can always customize the picture settings to a greater extent.

We have seen that both of these monitors can be used for either gaming, professional work, image or video editing, or even for entertainment purposes.

When it comes to performance, both of these monitors are again neck and neck. For example, they have almost similar specifications such as refresh rate, response time, peak brightness, etc. Also, both monitors support tilt, swivel, height adjustments, and wall mounting as well.

Interestingly, we have found out that the Dell U2715H has capacitive buttons as the hotkeys. In comparison, the ASUS monitor has physical buttons.

For some of you, this might also be a deciding factor. Otherwise, we think both these monitors check a lot of boxes. So you can opt for either of these.

Closing Thoughts 

Here, we have compared the ASUS PB278Q vs DELL U2715H monitors. From the comparison, you can see that both of these monitors are great. Also, they are very identical in terms of features and specifications.

However, we have found out that the main difference between these two monitors is the design. We have liked the Dell U2715H for its simple, minimalistic, and futuristic design. Whereas, the Asus PB278Q has a rugged look.

You might like that design approach as well. Also, we have liked the inclusion of the additional connectivity ports on the Dell UltraSharp monitor. But, all in all, it all boils down to your personal preference.

So, if you are a Dell fan and want a minimalistic monitor, you might go for the Dell U2715H monitor. On the other hand, you can go with the ASUS PB278Q monitor if you are a fan of ASUS and want to use the special Asus features.

So, we hope you have already found the winner in the battle – ASUS PB278Q vs DELL U2715H. In that case, you should let us know about it in the comments below. And, if you liked this post, then you can share this with others.

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