DisplayPort and HDMI

Differences Between DisplayPort and HDMI?


DisplayPort and HDMI: Display Port and HDMI are two different connection technologies used for video and audio transmission. What is the difference between these two technologies that are very similar in appearance? We will tell you.

HDMI and Display Port (dp cable) are two different devices used to transfer pictures and sound to the screen. Although there are slight technical and visual differences between them, they are actually both devices. same task We can say that it was designed to accomplish.

Standard on game consoles like Xbox and PlayStation HDMI next to HDMI on computers and LCD TVs Display port We see that there is a connection. Well, like the competition from Blu-ray and HD DVD exhibiting DisplayPort and HDMI situations, what are the main differences from? The answer to our question is in my writing, we wish you a pleasant read.

How did HDMI and Display Port come about?

High Definition Multimedia Interface Opening In 2003, HDMI was introduced as a standard connection feature in fully image-oriented systems such as televisions, projectors and computer displays. Sony, Philips, Panasonic, Toshiba It was launched by 6 giant names, Silicon Image and Hitachi.

Differences Between DisplayPort and HDMI:

Having 19 HDMI pins Actually connections can be found in 5 different ways on the market. But what we see often is 3 different There are HDMI type. The best known of these, HDMI Type A, is seen primarily in televisions, projectors, and laptops. HDMI Type C connections are found on tablets and some laptops, while micro HDMI Type D are seen on tablets and phones.

Will DisplayPort Make HDMI go Extinct?

Potentially. DisplayPort is part of the Type C specs and it seems to be the future. On the other hand, none of the TVs come with DisplayPort and stick with HDMI. With Type C coming to televisions, HDMI wouldn’t be necessary. Just to give you an idea, VGA connections still exist.

However, HDMI is no worse than DisplayPort. In my opinion, HDMI is significantly superior to DisplayPort. In particular, from an interoperability and compatibility perspective, I think HDMI is much better than DisplayPort… which matters a lot!

HDMI is found in virtually every TV sold, while DisplayPort is nearly impossible to find on any TV. So of course, for connecting CE devices, nothing touches HDMI, and in the PC space, HDMI is still used a lot more than DisplayPort. HDMI consistently excels at reliably providing audio, video, discovery, and the HDCP copy protection required for premium content. Although DisplayPort offers these non-video features, it is often not present on the transmitting or receiving device, making it quite difficult to rely on it.

Display port connections are 20-pin and available in only two sizes. The first of them are the Display Port devices that we know as standard, and the other are the smaller alternatives called Mini Display Port made by Apple and you can buy them online in one click DeListProduct.

Resolution and Bandwidth

Display Port and HDMIC with each new version released, it offers higher resolution and wider bandwidth. Display Port 1.2, the most widely used today, has a 60 Hz refresh rate and supports a video resolution called UHD or 4K up to 3840 x 2160 pixels. Display port 1.2 The maximum bandwidth of the connection is 17.528 Gbps.

Increasingly popular and frequently used Display Port 1.4 Capable of supporting video resolution up to 5120 x 2800 pixels and updating up to 60 Hz. Display Port 1.4 bandwidth is exactly 25.92 Gbps.

Used for Full HD picture quality HDMI 1.4 Supports 3840 x 2160 video resolution, the same as Display Port 1.2, but the refresh rate is only 30 Hz. The maximum bandwidth of HDMI 1.4 is 10.2 Gbps. The HDMI 2.0 version is generally preferred for 4K resolution image quality. HDMI 2.0 has a refresh rate of 60 Hz and a bandwidth of 14.4 Gpbs.

Finally, it has a bandwidth of 77.4 Gbps and a resolution of 10,240 x 4320 in the market. Display port 2.0 and supports 4K at 120Hz and 8K at 60Hz HDMI 2.0 Links are also available, but it’s hard to say both are widely used. To summarize briefly, the smartest move to apply when choosing between the two based on image quality is only versions.

Sound Characteristics

HDMI and Display Port Capable of supporting 8 channels of 24-bit 192kHz digital audio. The most obvious difference between them is the HDMI audio return channel. ARCO have the function.

ARC, the Audio Return Channel, allows sound from sources such as AV receiver televisions to be routed to external speakers such as a theater system rather than simply being sent to the television.

Specifications and Cable Lengths

It has several standards currently on the market HDMI Cables but among the most widely used cables today, under the name of HDMI certification “High Speed” cables. It should be mentioned that not all cables on the market are of the same quality. A cheap and poor-quality HDMI cable can cause a lot of problems, such as picture disturbances.

HDMI cables the length determines the degree of performance of the connection. HDMI cables, which are generally produced in short lengths, are used in television and projection. Less than 2 meters has a length. To use longer cables, it is generally recommended to use a signal amplifier.

Display port cables are female and male in two are separated. Female copper cables can transmit 4K image resolution at 2 meters. The image resolution drops to 1080p, that is, 1920 x 1080, for cables up to 15 meters long. Male copper cables can support 2560 × 1600 image resolution up to 20 meters long.

Unlike HDMI cables, Display Port Ethernet cables and have the ability to carry audio return signal they are not. About HDMI connections While video, audio and Ethernet signals are sent with a single cable, display port connections require an additional connection cable for Ethernet signals.

Display port One of the most important features of the connection is that it provides the user with more than one monitor at the same time. Display port connections with a resolution of 1920 x 1200 4 different if the resolution of 2560 x 1440 for the monitor two different You can transmit images to the monitor. This feature becomes a major advantage for game publishers or brokers who have to use multiple monitors.

HDMI or Display Port, which is Better?

Display port and HDMI 90% Although they show similarities, there are some differences between them as we mentioned above. Display port and HDMI Before choosing between, you must first decide on which platforms you will use these links.

If you are looking for a connection tool for your smart TV or projector, due to its ARC HDMI link support it would make much more sense to choose. Even if you want the opportunity to connect to more than one monitor with a single cable, it is your first choice. DisplayPort connection should favor.

There is no difference in image quality between Display Port and HDMI. The newer the version of both connections, the higher the resolution and bandwidth you will get from the device. So, Display Port and HDMI It would be much more beneficial to spend time choosing between checking the versions and the quality of the cable.

By checking both versions, it will always make more sense to choose the links based on the resolution and refresh rate supported by the platform you will be viewing. For example, for a monitor that does not have 4K resolution, getting the latest version of Display Port is both unnecessary and expensive.