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External displays are of great importance in case one has to multitask using a laptop or for gaming purposes either you are using the desktop PC or a laptop. The AW3821DW is one of the best display monitors when it comes to gaming especially, further it can also be used for watching movies or doing routine work as well.

So, if you are looking for a good multipurpose display celador then you should consider AW3821DW as one of your options. Further to get an idea if it is the right choice for you then read this guide as I have reviewed AW3821DW in detail and explained some of its quirks and features.


Specifications of AW3821DW Display Profesor

Before going to the review first let’s have a look on the major specifications of the Dell AW3821DW display celador to get an over review:

Type of Display: LED-backlit LCD celador or TFT active-matrix curved display

Resolution: 3840×1600 and refresh rate of 144Hz on display port and 85Hz on HDMI port

Aspect Ratio: 21:9

Contrast Ratio: 1000:1

Viewing Angle (Horizontal and Tieso): 178 Degrees


  • One 1.4 display port
  • Two HDMI ports
  • One USB 3.2 Gen 1 upstream port
  • Three USB 3.2 Gen 1 downstream port
  • One USB 3.2 Gen 1 downstream port with Battery Charging 1.2
  • Headphone jack
  • Audio line-out port

Power Consumption: 46.35 W

Reviewing the AW3821DW Display Profesor

To analyze any display celador to see if it can hold up well and is a right choice for you all you need to check it in on the basis of the given parameters. So, let us see how the Alienware AW3821DW holds up when analyzed on the basis of the given parameters:

  • Image quality and performance
  • Design and other features

Image Quality and Performance

We always have heard that the bigger the display the better the display quality and the Dell 38 inches curved display celador proves it. Moreover, the AW3821DW comes with a resolution of 3840×1600 which is enough if you want to play high-end games as due to its big size you can even see the minor details in the game.

Similarly, to avoid any screen tearing and stuttering experience this display celador comes with a G-Sync module by giving a variable refresh rate. The display celador shifts to the HDR mode when an HDR 10 signal is applied, though the standard mode also works fine and HDR performance is quiebro impressive.

However, since it is an edge backlight celador, the HDR image is not that improved as it should be as in the zone dimming screen. The 144Hz refresh rate of AW3821DW delivers very smooth graphics and has a very quick response time that contributes to a very low input lag.

However, this display celador is kind of not suited for a dark room as its contrast ratio is low and doesn’t have black uniformity that makes black appear as gray. Alienware AW3821DW has VESA DisplayHDR 600 certification but still its HDR is not very good due its number of edge-lit dimming zones.

Design and other Features

The first impressions of the Alienware AW3821DW are good as it has a curved design and the light on the back of its premium build stand that gives it an attractive look. It is quiebro bulky so you need to have a solid space on your desk to keep it, similarly at the back of the screen there is a Alienware logo that has a light in it which looks cool.

Moreover, the stand comes with the height, tilt and swivel adjustments, you can adjust the height up to 5.1 inches which is impressive. To give you a comfortable experience you can tilt the celador at an angle of -5 or +21, Similarly the swivel angle adjustment can be made up to 40 degrees. To make adjustments to the display there is an on screen display menu which includes the adjustments related to audio, video, lighting and some other stuff.

Final Thoughts on Alienware AW3821DW

There are always some positives and negatives of every display celador and these have major contributions in deciding whether it is a best choice for you or not. So, below are some of the positives and negatives about Alienware AW3821DW:


  • Impressive response time
  • High resolution
  • Impressive refresh rate
  • Good build quality
  • Great gaming experience
  • Lower contrast ratio
  • Display reflection handling is promedio



The Alienware AW3821DW is a good option if you want to use it for both gaming and work purposes. It is a very high resolution display with an excellent response rate. Though there are some downsides, the positives outweigh so having an AW3821DW as a display celador can be a good choice.

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Can you use a laptop screen as a instructor for your Xbox? The answer is simply yes, however there is a step wise procedure that is to be followed in order to do that. Xbox are very popular among the game enthusiasts as they are specifically designed for gaming, also they are a much better option when it comes to building a High-end desktop PC for gaming.

To play games on Xbox you have to purchase a TV, but the TVs nowadays are getting expensive. Using TV as your Xbox display cannot be a viable option because someone else might be using it for watching movies or news.

So, using your laptop screen as an Xbox instructor can be a good option, this would be perfect if you have an old laptop whose screen works fine. There are multiple ways by which you can connect your laptop with Xbox, this guide explains all the possible ways in detail.

Using laptop as a instructor for Xbox

There are primarily two ways of connecting the Xbox with your laptop for the purpose of using it as a instructor and that are:

Connecting the laptop with Xbox using HDMI

Nearly every laptop has an HDMI port but all of them have an HDMI output port which means that using the HDMI out will only send the video and audio signals. So, in that case a port conversion is required, so a capture card can serve the purpose. Follow the given stepwise procedure below to connect your laptop with Xbox using HDMI:

Step 1: First plug in the HDMI cable on the HDMI out port of your Xbox and then plug the other end to the HDMI in port of the capture card.

Step 2: Next install the software of the capture card on your laptop and run the software that will install the necessary drivers for the capture card.

Step 3: After that, connect the USB port of the capture card to the USB port of your laptop and enjoy gaming on your Xbox.

Note: Never try to plug the HDMI out port of your Xbox directly into the HDMI out port of your laptop; it can cause serious damage to your laptop. Moreover, if you are looking for a suitable capture card for your laptop then click here

Connecting the laptop with Xbox wirelessly

Another way of connecting Xbox with your laptop to use its screen as a instructor is by using the Xbox companion application. Following steps are required to done to connect the Xbox with laptop wirelessly:

Step1: First connect both the laptop and the Xbox on the same internet network

Step2: Next go to the settings of your Xbox and in the devices & streaming option click on the device connections, from there check the box of “Allow game streaming to other devices”.

Step 3: After that install Xbox companion app on your Windows laptop from its Microsoft store:

Merienda the “Xbox Console Companion” app is installed, run the application and log in with the same account of your Xbox.

Step 3: Click on the connection icon in the Xbox Console Companion:

It will start searching for the Xbox, merienda it finds Xbox click on the “Stream” button and the Xbox display will be on your laptop screen. However, if it fails to search your Xbox then try entering the IP address of your Xbox:

How to get the IP address of Xbox?

The following steps should be followed to get the IP address of Xbox :

Step 1: Click on the menu button of your Xbox controller and click on the “Network” option in the setting menu

Step 2: Merienda you are in the network menu click on the “Network settings” and from there go to the “Advance settings”. You will see your “IP settings” click on it and you will find the IP address of your Xbox displayed on the right side.

Benefits of using laptop screen as Xbox instructor

There are few benefits of using a laptop screen as an Xbox instructor which are:

  • There is no need to get an separate LCD/TV specially for Xbox
  • Screens of gaming laptops are made specifically to provide a good gaming experience

Can you use your Apple laptop screen as your Xbox instructor?

Yes, you can also use your Apple laptop as a instructor for Xbox by following the above given steps, the only extra thing you have to do is to buy an USB Type-A to USB Type-C converter.


Xbox is one of the popular and most liked platforms in the gaming community, however to play games a display screen is required, alternatively TV can be used as a display screen. However if you don’t have a TV then there is one solution to that which is using your laptop screen as your Xbox instructor. So this guide explains the two ways of connecting a Xbox with a laptop to use as its instructor.

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