If you find it a little difficult to spot the difference between DisplayPort and HDMI cable. Most people assume that these are the same things, but they are not!, DisplayPort is used to connect two devices for display and audio. It establishes the connection between, generally a laptop and a bigger or another device for display. You can connect your TV or any other monitor with your PC or laptop for the delivery of audio and video both, DisplayPort was first introduced in around 2006 in order to superimpose the usage of other interfaces at the time including VGA, DVI, etc. These days DisplayPort cables are mainly being used with a projector, laptops, PC, or desktop computers.

Types of DisplayPort Cable

There are various types of DisplayPort cables available which come with their own pros and cons. Though these are of different types, each DisplayPort cable is compatible with all the devices. The only difference lies in the shape and size of the cable otherwise, the function of all the types of DisplayPort cables are the same, The first type is the Mini or Passive DisplayPort cable which is generally used with smaller devices, The Active cable is used generally with the bigger or more advanced devices such as laptops, PC, monitors, etc, Longer the DisplayPort cable, better is the resolution of the graphics on the screen.

Speed of Transmission of DisplayPort Cable

Even though all the DisplayPort cables perform the same function, the main difference lies in the transmission speed of the data through these cables. Thus, transmission speed affects the resolution of the graphics on the screen, refresh rate of the video or audio, and such related parameters, There are four major types of DisplayPort cables with different transmission speeds available in the market, namely High Bit Rate (HBR), High Bit Rate 2 (HBR 2), High Bit Rate 3 (HBR 3), and Ultra High Bit Rate (HBR). The transmission speed of these cables varies from around 11 Gbps to 78 Gbps.

Length of DisplayPort Cable

DisplayPort cables can be found in a variety of lengths according to the usage of the customer and the devices which need to be connected. The user or the customer can get the desired length of the cable according to their own requirements. The length of the cable can go from around 10 meters to 10 meters as well.

 What is the difference between HDMI and DisplayPort?

If we talk about DisplayPort and HDMI, they both were invented with the mindset to replace the existing systems- for the transmission of audio and video between different sets of devices, Primary difference between these two lies in the fact that they both use different connectors and hence, they cannot be used in place of each other, DisplayPort can be used by the customers without any requirement of a license of using it whereas, HDMI requires a license for its usage from the manufacturer, DisplayPort cables are used for connecting laptops, projectors, PC, etc whereas HDMI is used for connecting TV and other consumer AV devices, DisplayPort has higher bandwidth than HDMI cables and hence delivers more resolution and refresh rates. This is the main reason DisplayPort cables are used more widely by gamers, video editors, graphic designers, etc, DisplayPort cables also allow more than one display with one single cable and hence, are also preferred by many people over HDMI. On the other hand, HDMI supports ARC (Audio Return Channel) for transmitting the audio from the display to the source of the device, These are some of the key differences between the DisplayPort cable and the HDMI cable which people fail to understand. Though they look the same and offer the same functionality such confusions happen. With this article, we hope that all your doubts are cleared.