VGA (Video Graphics Array) cables, also called VGA plugs or D-Sub cable connectors, are essential video cables (connectors) specifically designed to transmit analogue video signals between a computer and other video sources and devices. These cables carry electronic signals from one hardware to another in the form of video signals, connecting monitors to projectors, televisions, laptops, and other display devices. A typical VGA cable features a colour-coded male and female 15-pin connector, called a VGA connector or HD-15 connector, on each end. VGA cables are known for their excellent signal strength, low-level screen resolution support, and compatibility with VGA adapters and extenders. Additionally, VGA cables are a cost-effective solution for connecting VGA-compatible devices compared to the latest digital video cable options like HDMI or DisplayPort.
Popular Types of VGA Cables
VGA cables come in varied types based on their connector configurations and capabilities, such as:
- Mini VGA Cable
- VGA to VGA Cable (HD15 to HD15
- VGA to DVI Cable
- VGA to HDMI Cable
- VGA Extension Cable
- VGA to Component Cable
- VGA to BNC Cable
- VGA to DisplayPort Cable.
VGA Cable vs. SVGA Cable: The Key Difference
VGA and SVGA (Super Video Graphics Array) cables differ from each other due to their maximum supported resolutions and the number of pins. VGA cables typically have 15 pins and are considered a lower-resolution standard–supporting a maximum resolution of 640x480 pixels. In contrast, SVGA cables also comprise 15 pins but support a higher maximum resolution of 800x600 pixels or even higher. In simple words, SVGA cables offer superior image quality and are generally the better choice for modern displays, while VGA cables are ideal for older equipment or situations where lower resolutions are acceptable.
The Difference Between VGA Cables and HDMI Cables
VGA and HDMI cables are both designed to connect electronic devices; however, they differ significantly in terms of technology and capabilities. VGA cables transmit low-resolution video signals but do not carry audio. On the other hand, HDMI cables offer superior digital video and audio quality and transmit HD video and audio signals. HDMI cables support resolutions up to 4K and even 8K in the latest versions, making it the preferred choice for modern high-definition multimedia connections.
Typical Applications of VGA Cables
VGA cables find some common uses in various applications and settings, such as:
- Connecting monitors to computers
- Connecting laptops to external displays
- Presentation and meetings
- Classroom and education settings
- Legacy devices
- Industrial and commercial applications
- Retro gaming
- Temporary connections.
