If you've ever bought any gadget, whether it is a TV, a laptop, a camera, a tablet or a phone, in the past five years, you have met HDMI. Sometimes it is the regular HDMI, mini HDMI cable, or even a micro HDMI cable. As the name suggests, all three are different, the regular one being standard in most use cases. But then what do we need the other two for and how are they different?   The main difference in any cable standard is its usage. Since HDMI stands for High Definition Multimedia Interface, you can use the cable for audio-video...