Challenges for High-Definition On The Web - Is The Internet Ready for HD? Part-2

Is the Internet Ready for HD? Part-2 (part-1 here)

Let's look the obstacles that we will need to conquer in order to bring High-Definition to the browser.


The biggest obstacle for viewing HD quality video in a browser is the size of the video. HD has a resolution of 1920x1080px and even if you download an HD movie, you are not going to get HD quality unless you have a screen with that resolution.

Let me give some examples:

The new and beautiful 20" iMac has a built in resolution of 1680x1050px - and thus is not capable of displaying HD video. It has to scale it down thus affecting the sharpness and clarity of the image. It is still much better than DVD, but it is not HD. You need the bigger 24" iMac before you can watch HD on your computer.

Most corporate laptops have a resolution between 1024x768px and 1400x1050px and thus cannot display HD video either. And because most business people want their laptops to be compact, this not going change for a very long time. You don't really want to use a 14-15" screen with a resolution of 1920x1200px. It would be near impossible to read the text on the screen.

The iPhone has a resolution of 480x320px and is thus not even capable of displaying standard TV quality - HD on the iPhone is currently only a distant dream (if it is ever going to happen on small devices).

Actually, less than 4% of the internet population has a computer with a screen resolution of 1920x1200 or higher. The stats are going up, but not nearly as quickly as I would like (at this rate we are talking 2012 before we reach a 40%).


The second problem is the bandwidth needed to stream HD video over the internet. HD Quality video files are 30 times larger than those you can see on e.g. YouTube.

To compare you need a 256 Kbit/s DSL connection to watch a YouTube video, but you need a 9 Mbit/s connection to stream Full HD video. Most people do not have such high speeds.

High-speed Broadband penetration is growing strong, but while many people have a broadband connection in Europe and USA, few actually have "high-speed" broadband connections.

But, this is only half the problem. The other half is the server and bandwidth needed for video publishers. If you decide to put a HD video on your blog, and - say - 100 people decides to watch it at the same time you are going to need some serious hardware and a serious hosting plan.

In fact 100 HD quality videos are close to the physical limit that most servers can handle.

  • You almost max out the data transfer rate of both your hard disk (a fast one) and your network card (1gbit). If you get more than 100 simultaneous streams you will need to setup multiple servers and start thinking in terms of load balancing.
  • You will use 105 MB of bandwidth per second (or 270,000 GB per month)
  • You will need a dedicated OC-24 internet connection (1243.68 Mbit/s) between the internet and your server (You can forget about shared hosting).

This is why the few companies that already publish HD quality use dedicated ISPs like Akamai to be able to deliver this much data in a reliable way.

Client Software/hardware

A smaller problem is the software and hardware on the client computer. The software part is generally going to be solved with the new version of Flash 9 Player or technologies like Silverlight. DivX's web player is also entering the HD world, but so far only in the low 720p quality.

You can watch HD using either Quicktime or Windows Media Player, but I wouldn't recommend embedding HD content this way in a browser.

The hardware is a bit trickier. You actually need a pretty good graphic card to be able to display HD quality video fluidly. I have a Mac Mini, and it is sometimes struggling to display HD content. Older laptops and desktop computers will have the same problem.

Newer computers do not have this problem (unless it is one of those you buy insanely cheap).

So, there are a lot of practical issues about using HD on the Web. It is currently more for show, than for real. Most people will not be able to see HD in HD quality and only the biggest companies can currently afford to publish it.

HD is coming, and I do predict that it is going to come fast, and it is going to be fun for the early adopters. But, it is currently only available for the elites.

One more thing - TV connectivity

One thing I have not yet covered is TV connectivity, and that is really going to be an important element in HD on the Web.

We already see a huge transformation of our living rooms. HD TVs is outselling regular ones and the VCR and DVD players are being replaced by hard disk recorders.

This is going to go a lot further in the future. In a few years from now everyone will have a HD TV, but you will not have a DVD player or a hard disk recorder. You will instead stream TV shows and channels directly from the internet. You will save your videos on your computer, home server or mobile phone.

Not only that, but once the TV world is an integrated part of your computer (and vice versa) a zillion new possibilities emerges. Dynamic TV broadcasts, everything is on-demand, and TV gets mixed with online content.

We already see the start of this with products like Windows Vista Media Center, Apple TV, the iPhone (and iPod Touch) and the storage solutions like Windows Home Server. At the moment only Windows Media Center supports Full HD, but it is only a matter of time before the rest will follow.

HD Video is going to be a very important part of a digital-living-room, where the content will come from sources online.

We are talking Rich Media HD Experience.

Read Part-1 - Examples & Comparison of Current Online Video Formats - Is the Internet Ready for HD?

This great post was written by Thomas Baekdal from, one of the coolest blogs Ive seen.
The original post can be found here

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About the Author -
Mark Robertson is the Founder and Publisher of ReelSEO, an online information resource dedicated to the fusion of video, technology, social media, search, and internet marketing. He is a YouTube Certified, video marketing consultant and video marketing expert, popular speaker, and considered to be a passionate leader within the online video and search marketing industries. View All Posts By -

What do you think? ▼
  • Dan Rayburn

    Great article, gives lots of real details and will help to educate the market.

  • Steve

    id suggest checking out these as HD is here!! and with compression like the first link thanks to my good friend "Ney" well hey anythings possible right!! for seriious HD streaming

    and for uploading ya HD