Difference between HDMI cable and AV cable

The main difference between HDMI cable and AV cable is that they transmit different video and audio quality, resolution, and use different equipment.
First, HDMI cable is a digital signal cable, while AV cable is an analog signal cable. This means that HDMI can transmit higher quality video and audio signals. For example, HDMI can support a resolution of 1080P, while AV cable can only support a resolution of 480P at most. In addition, the amount of data transmitted by HDMI is also larger because it uses digital signals to save and transmit audio and video information more accurately.
Secondly, HDMI cable and AV cable are also different in the use of equipment and applications. HDMI cable is mainly used in modern HDTVs, projectors, computers and other equipment to transmit HD video and audio signals. AV cable is mainly used in old-fashioned TVs, stereos, amplifiers and other equipment to transmit analog audio and video signals. Therefore, if you want to watch HD movies or play HD games at home, using HDMI cable will get better results.
Finally, it should be noted that although HDMI cable can provide higher-definition video and audio transmission, it requires more technical requirements and a more complicated installation process. AV cable is relatively simple and easy to install and use. Therefore, when choosing which cable to use, you need to consider it comprehensively according to the actual situation and needs.
In summary, the main difference between HDMI cable and AV cable is the video and audio quality, resolution and equipment they transmit. HDMI cable can provide higher-definition video and audio transmission, but requires more technical requirements and a more complicated installation process, while AV cable is relatively simple and easy to install and use.