VGA
Although it may not seem so, this is still a relevant connector, which has been replaced by more modern standards, which have also been replaced by even more modern standards. And despite all this, we can still find it on the back of a computer, laptop, or projector.
It's not VGA, but let's call it VGA
First, it should be noted that VGA is not the correct name for this connector. This connector is actually called DE-15, and VGA is only the name of the standard that this connector uses. There is also a difference between the original VGA standard and what we now call VGA. However, when the term "VGA connector" is used, few people will insist on the exact name and will immediately understand that it refers to this connector. Therefore, for ease of understanding, we will use the name "VGA connector."
What can it do?
Theoretically, the maximum resolution for VGA is 2048 x 1536 pixels, but there are very few standard VGA devices that exceed 1080p. That is why we mostly encounter the usual 1080p resolution.
VGA, SVGA, … WQXGA?
The original VGA standard from IBM supported a maximum resolution of 640x480. Even smartphone users may shake their heads at such a resolution. The fact is that most devices that still have a VGA connector use one of many newly defined standards, such as WQXGA (max. resolution 2560x1600) or WUXGA (max. resolution 1920x1200) and others. Thanks to this gradual development, we can achieve much higher resolutions.
However, the connector still looks the same to the average user, so renaming something known as VGA to WUXGA and then to WQXGA the following year would not make sense, which is why most people collectively agree on the acronym VGA or Super VGA (SVGA).
Which VGA?
Most VGA cables in stores will only have the name VGA on the blister pack or bag, regardless of the resolution, but they will most likely support at least the WUXGA standard or at least 1080p.
Is it still worth using?
Older devices will most likely not have any other option than VGA. If possible, it is always recommended to connect the device with something more modern. VGA is still a good way to connect a monitor or projector, but it is still a standard that is over 40 years old.
Why is it still so widespread?
Since it is a solid connector that has proven itself, projectors, server rooms, devices without the option of a dedicated graphics card, office computers, terminals with text output, or other older business and corporate devices that cannot or are not worth replacing still require a VGA connector for its simplicity, price, and proven reliability.