It is crucial to understand the differences between different cables and the applicable scenarios when purchasing cables. This article will provide a detailed comparison of the differences between Thunderbolt cables (Thunderbolt) and VGA cables (Video Graphics Array), providing strong support for your purchase decision.
一、Signal type
Thunderbolt cable: Thunderbolt cables transmit digital signals and support high-definition video and audio transmission.
VGA cable: VGA cables transmit analog signals and are suitable for low resolution video transmission.
二、Transmission speed
Thunderbolt Cable: The latest generation of Thunderbolt 4 supports a transmission rate of up to 40Gbps, ensuring high-speed data transmission.
VGA cable: Due to the analog signal transmitted by VGA cable, its transmission rate is relatively low and is greatly affected by cable quality and length.
三、Image quality performance
THunderbolt cable: Due to the use of digital signal transmission, Thunderbolt cable can achieve high-definition image quality, bringing you a more realistic and delicate visual experience.
VGA cable: Due to the use of analog signal transmission, the image quality of VGA cables is limited by resolution and cable quality, which is relatively poor.
四、Compatibility
Thunderbolt Cable: Thunderbolt cables are compatible with the USB-C interface and can be used for devices that support USB-C, such as laptops, tablets, smartphones, etc.
VGA cable: VGA cable is mainly used for connecting old computers and monitors. With the development of technology, the VGA interface is gradually replaced by new interfaces.
五、Application Scenario
Thunderbolt cables: Thunderbolt cables are suitable for high-speed transmission scenarios such as audio and video production, external displays, and data storage.
VGA cable: VGA cable is mainly used for connecting old computers and monitors, as well as other occasions that require lower resolution video transmission.
There are significant differences between Thunderbolt cables and VGA cables in signal type, transmission speed, image quality performance, compatibility, and application scenarios. Thunderbolt cables have higher transmission speed and image quality performance, suitable for scenarios with high-speed data transmission and high-definition image quality requirements. In contrast, VGA cables are suitable for lower resolution video transmission and are mainly used for connecting old computers and monitors.
When purchasing cables, please make sure to judge based on your device type and usage needs. If you pursue high-speed transmission and high-definition image quality, then Thunderbolt cables are your first choice. If your device only supports VGA interface, or if you only need to perform lower resolution video transmission, then a VGA cable will be a suitable choice.
When purchasing cables, you need to understand your device interface type and usage scenario to ensure that you have purchased the appropriate cable. I hope this article can provide you with useful information about the difference between Thunderbolt cables and VGA cables, helping you make a reasonable choice.