What is the difference between HDMI, VGI, and DVI graphics adapter card?

differences between HDMI, VGI, and DVI graphics adapter card

One may find some methods to attach the video source to a TV or even any monitor nowadays. But the things are quite difficult to understand when you have hundreds of cables that all look so similar to each other. Over the globe there are tens and hundreds of devices, all having different ways to connect the videos. But the most popular ones are HDMI, VGI, and DVI graphics adapter card. Let’s take a look at them understanding their features and more –

VGA (Video Graphics Array)

VGA can also be called as Video Graphics Array (VGA). The VGA is famous as the oldest connection medium which is even found in some computers. Video Graphics Array was first made in 1987 by IBM to be employed for TVs, video cards, laptops, and computer monitors. This connection standard is capable of supporting the resolutions as high as 640×480 in not less than 16 colors. If one lowers the resolution down to 320×200, then as high as 256 colors can easily be obtained.
When the professional boots the computer system into the safe mode, then VGA is used.

HDMI (High Definition Media Input)

Also called as High Definition Media Input, HDMI is incredibly popular among individuals for video transfer interface as well as the audio transmission interface. The group of manufacturers in electronics – Toshiba, Sanyo, and Sony developed this medium. Video can be transferred compressed whereas the audio can be moved in both the uncompressed as well as the compressed form. You can transfer through HDMI to DVD, digital TVs, computer monitors, and Blu-ray players.
HDMI efficiently supports uncompressed 24-bit audio as well as the 4096×2160 video resolutions.

DVI (Digital Visual Interface)

DVI was launched by Digital Display Working Group, and it stands for Digital Visual Interface. DVI can transmit video in its uncompressed form in three modes –
a. DVI-I prepares the combination of analog and digital.
b. DVI-A is only for analog
c. DVI-D is for digital.
DVI was initially developed to support only the analog connections. DVI devices were designed to support backward compatibility.

On January 5th, 2017, posted in: Video Graphics Adapter Card by

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