Looking at a big screen is nice but also very useful throughout your time at uni. No matter what degree you study, you will almost certainly be viewing digital content on a computer and having a good monitor will make that job easier, more efficient and more enjoyable. So, in this article, I’ll be going over a few tips for buying and using a monitor.
As a quick note for those who might not know, computer, and monitor refer to different things.
The monitor is only the screen, and is connected to a computer.
The computer is responsible for giving the monitor instructions on what to draw.
- It is usually a big box
To make things more confusing, sometimes computers have a monitor in-built
- Like the iMac
- Or any laptop
Just like with laptops, the size of a monitor is measured by the length of the diagonal and despite being in Australia, it is measured in inches.
- Anything above 22” (22 inches) should suffice for a typical student.
- This size fits the width of two A4 pages side by side
- Which means you can have multiple files open at once
The number of pixels that a monitor has, is given by the resolution.
- Given as a product of two numbers
- Representing the number of pixels along the width and height
The bigger the two numbers are, the better the quality of images displayed on the screen.
- Like changing quality on YouTube videos
- The higher you go, the more detail you get
Often monitors are listed with their native resolution.
- This gives the raw physical count of pixels on the screen and is the one that the monitor runs best at
- Monitors can artificially emulate a resolution with higher pixels
- But this won’t look as good as a monitor with the same native resolution
A good benchmark for a native resolution is known as the Full HD standard and monitors at the 24-inch size come with this.
- This is typically 1920 x 1080 pixels
The aspect ratio is the fraction of the two numbers from the resolution
- Given as a ratio where the first number represents the width and the second the height
- It is a simple way of telling how much longer the width of a monitor is than its height
- For instance, an aspect ratio of 16:9 means the monitor is close to twice as wide as it is high (16 is close to 2 x 9 = 18)
The standard ratio is 4:3, but don't let the "standard", trick you into thinking that's what you should be getting. Monitors built after 2016 should have a 16:9 aspect ratio or widescreen ratio.
Electronic screens can only create the illusion of motion. Like a flip-book, your monitor will display a series of still images that ever so slightly change in rapid succession to make it look like things are moving.
Simply put, the refresh rate is how many pictures can be drawn by your monitor per second. The more it can draw, the more smooth and instantaneous moving objects will look on your computer.
- Measured in Hz (hertz)
- Where Hz is the number of pictures your monitor will draw per second
The refresh rate is not usually advertised, unless it's a high number so it can be hard to find
- If the specs don't mention anything about refresh rate it is probably 60Hz
- Monitors that are any higher, will usually be branded with the higher refresh rate
In first-person shooter (FPS) games for instance, this is quite a critical hardware foundation for success. Say you have a 60Hz monitor and you’re duelling someone who has a 144Hz monitor. Each second you fight them, their computer will draw your character 84 more times each second; that's 84 extra opportunities for them to get the drop on you before even accounting for mechanical skill or human reflexes.
Standard monitors come in 60Hz.
- Perfect for those who use their monitor for work or leisure
- It will also preserve the colour and image quality of your monitor
The next tier for those who need it is usually 120 or 144Hz
- The jump in quality is distinctly noticeable from 60Hz
- However, so is the price
- With the faster refresh rate comes a slight sacrifice in colour and image quality
As a last catch, a high refresh rate needs a good computer to accompany it. If your computer can only generate 60 frames per second while you're gaming, then your 144Hz monitor will still only draw 60 images per second.
It's like driving a Ferrari on your Ls.
- Yes the car has the capability to go over 300km/h, but you can only drive at 90km/h on your licence
- You should have just bought a car that can go at most 90km/h, as anything over 90km/h is wasted.
Cables and Ports
Here is a table of the most common cables and ports for monitors. All computers and laptops should be able to connect to a monitor and will have at least one of the following ports.
As a quick shortcut, HDMI and USB-C are considered the industry standards.
- Most widely used on devices (eg. TV, gaming console, laptop)
- Best at transferring information from your computer to your monitor
That being said, not all laptops have HDMI or USB-C, and instead use either a legacy or compact port.
- It is possible to buy adaptors (eg. VGA to mini display), but you're then relying on the adaptor to do the job of another cable
|Mini Display||Smaller devices (eg. surface)|
|Display||Supports high refresh rate monitors|
|USB-C||Future industry standard and recent monitors|
Having dual monitors makes life a lot easier for when you’re doing research, assignments and anything where you would normally have to switch tabs a lot.
Normally, dual monitors operate the same as one big and interconnected display, split across two monitors; plainly speaking this gives you double the space to work with.
- Windows 10 comes with in-built support for setting up dual monitors.
There are some things to consider before getting dual monitors.
Don’t go out of your way to buy two equally high-quality monitors
- Your second monitor should be more affordable and just a nice perk on the side
- Have one monitor that you do most of your work on and the other for displaying tabs or documents
Your computer should have at least 4GB of RAM and a processor made after 2016
- This will ensure that your computer doesn't lag too much
Your computer needs to have as many ports as monitors
- Most laptops come with only 1 of the ports listed above, so you’ll need to get an adaptor that gives you more
You need as many power sockets as you do monitors
- You should have a power board (a device that gives you more power sockets)
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