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LG Electronics CF181D Projector Head-to-Head with DLP and LCD
Portable Digital Projector Basics and Shopping Tips
DLP projectors generally have stronger contrast and better black levels, while the LCD alternatives currently have better color saturation, generally less fan noise, and also run at a lower temperature.
There are a few differences between a portable digital projector that is LCD and one that is DLP. These differences really should be considered when determining which projector would best suit your preferences. DLP projectors generate images using a color wheel that can sometimes produce a "rainbow effect". This kind of effect may cause some people to see a brief flash of color. DLP projectors that use faster color wheels have minimized this effect, but haven't fully done away with it. Location in relation to the screen can typically be more tricky with a DLP projector as compared to a LCD. At the same time, LCD projectors have an issue known as the "screen door effect" where images show up as if being viewed through a screen. Overall opinion is usually that the DLP projector possesses the edge mainly because it produces a more cinematic image, while the LCD version is a little better priced and less costly.
One more bonus that a DLP portable digital projector has over an LCD projector is being able to maintain color accuracy over time. An LCD projector can, after prolonged use, fall prey to "color decay". This the yellowish green that may show up in the display and the only way to take care of it is either to replace the LCD panel or replace the projector itself. The picture from DLP projectors is reflected digitally onto the display screen, which totally gets rid of this potential issue.
An additional technology, LCoS (liquid crystal on silicon) is much more of a newcomer in comparison to the DLP or LCD versions and is quickly becoming popular. LCoS projectors produce a very good picture and don't have problems with the rainbow or screen door effect. Initially, LCoS theater projectors cost somewhere between $10,000 and $15,000. Although recent technological developments have helped lower the cost associated with these projectors, they're still a bit more expensive than either DLP or LCD versions. It isn't difficult to find LCoS portable digital projectors priced under $2,000.
Even though you usually can feel confident purchasing from many of the reputable brand names these days, knowing certain specifics can be quite helpful when shopping for any portable digital projector. Naturally, the final decision is going to be dictated by your needs and your price range.
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So, for a wide selection and excellent discounts take a look at the Portable Digital Projector website where you can view and compare top quality LCD and DLP projectors at the best prices and huge savings.
