Creating a complete entertainment setup, whether it be for gaming or movie purposes, can be a challenging task for folks who aren’t familiar with different cables and their functions. HDMI and VGA are two popular cables used for video purposes. CableWholesale explores the key differences between HDMI and VGA cabling systems by reviewing their pros and cons, helping you feel more confident when selecting equipment for your at-home setup.
Key Difference #1: Analog vs. Digital
VGA cables have an analog interface. Analog interface is a point-to-point connection between an output and input, with signal flowing in one direction. CableWholesale assesses the pros and cons of analog connection.
- Simple to configure and troubleshoot
- Highly reliable
- Signal transference does not have a delay or latency
- A cable’s electrical properties may impede the signal
- Susceptible to noise issues
- Multi-pair analog connection cables are heavy and costly
HDMI cables have a digital interface. Using a single cable, HDMIs transmit audio and video signals. We break down the pros and cons of digital interface in HDMI cables.
- Less vulnerable to noise than VGA cables
- One cable with two channels
- Input and output functions similarly to analog
- More difficult to troubleshoot
- Output digital signal is always latent to the input, causing unavoidable delay
Key Difference #2: Supporting Video vs. Video and Audio
Another significant difference between VGA cables and HDMI cables is that VGA only supports video formats, while HDMI supports both audio and video, making it a popular choice for entertainment devices. However, many servers still use VGA, which makes them highly effective for computer users.
After assessing the key differences of HDMI and VGA cabling systems, you can bulk buy VGA cables and HDMI cords through CableWholesale at a favorable price. We also offer different cable accessories, adapters, management resources to help you create a setup that’s safe, tidy, and efficient.