Are you looking for an HD TV?
When it comes to HD TV we should start with the very basics. Firstly HD TV is short for ‘high definition television’. Definition refers to the resolution or the quality of the images on the display. High definition when compared to the old standard definition televisions (SD TV) has up to 4 times greater picture quality. The images produced by SD TVs have up to 576 lines where HD TVs have up to 1080.
HD TV basically encompasses televisions that are capable of producing images that comply with a few different formats. The commonly used formats are 720p, 1080i and 1080p. The numbers in these formats are referring to the numbers of rows of pixels that make up the on screen images and the letters refer to the method of scanning (progressive and interlaced). Progressive scanning is the better of the two methods because the entire image is refreshed for every frame resulting in a smoother picture, where as interlaced scanning only refreshes half the image (or every other row of pixels) which results in more on-screen flicker.
If you haven’t already worked it out for yourself in summary this means that 1080p capable televisions produce the best picture quality. This is because they have the highest resolution (1080) and the best method of scanning (progressive). 1080p is probably a term that you have seen related to high definition televisions, so where do the terms Full HD and HD ready fit in to the equation.
Both Full HD and HD Ready are used to refer to the different standards already mentioned, HD Ready is generally used when the television is not Full HD or 1080p. HD Ready covers the 720 and 1080i formats, Full HD TV covers only the 1080p format.
Just because HD Ready produces the lesser quality images, it does not necessarily mean that it should be discounted. This is because unless you are going to be using the television to display the 1080p signal produced by a handful of HD TV television broadcasts, BluRay player, or the latest games consoles, then a HD Ready may be perfectly suitable for what you require. Hopefully you should now be better informed when it comes to making the choice between Full HD or HD Ready TVs.
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