Frankie
I know plasmas are bad because of burn in and dlps have problems tracking fast moving scenes, but high quality projectors are supposed to be able to handle HD. I would want to use it for videogames too. Which is the better option?
Answer
Modern plasma HDTVs are no longer as prone to burn-in, but they do use more electricity than other options and turn out more heat. That said, they arguably provide the best picture ... but only from very high end and expensive models ($5000 up).
LCD can give a good picture, but they are expensive at large screen sizes. It's actually LCD (not DLP) that may have problems with fast images. That said, some LCD panel technology is better than others ... although fast response times tend to be associated with more expensive panels.
Rear projection HDTVs are not as bulky as they used to be, and screen size to dollar ratio is favourable relative to LCD and plasma flatscreens, but the best viewing angle is somewhat narrow. Basically, there is no advantage over a front projector (in my view) and several disadvantages.
A front projector is the best way to get a BIG picture (100"+ is easily achievable), and since the screen can be as simple as a blank white wall (although not if you want a really good picture) or can be rolled up when not in use, unlike even a flatscreen TV it doesn't have to take over the room (The projector itself is usually quite small).
Projectors are available at three resolution levels: 480p (from $500), 720p (~$1000 up), and 1080p (~$2200 up). In other words, you can have a 1080p 120" display for about the same price as a 50"-60" flatscreen.
As with any HDTV, projectors give the best picture when there is little ambient light. They are not a good choice for a bright room.
The big downside of front projectors (and rear projectors) is that the lamps need to be replaced every 2-4000 hrs, and replacements cost ~$300-500. But, put that in perspective -- lamp costs amortize out to about $0.25/hr.
So for watching movies or HDTV for 2-3 hrs/day projectors are a great choice ... big, gorgeous picture and, with a good sound system -- just like being at the movies! They can be a good choice for games too, but replacing a lamp every 8-12 months may be the price of the big picture.
See the links for further info.
Modern plasma HDTVs are no longer as prone to burn-in, but they do use more electricity than other options and turn out more heat. That said, they arguably provide the best picture ... but only from very high end and expensive models ($5000 up).
LCD can give a good picture, but they are expensive at large screen sizes. It's actually LCD (not DLP) that may have problems with fast images. That said, some LCD panel technology is better than others ... although fast response times tend to be associated with more expensive panels.
Rear projection HDTVs are not as bulky as they used to be, and screen size to dollar ratio is favourable relative to LCD and plasma flatscreens, but the best viewing angle is somewhat narrow. Basically, there is no advantage over a front projector (in my view) and several disadvantages.
A front projector is the best way to get a BIG picture (100"+ is easily achievable), and since the screen can be as simple as a blank white wall (although not if you want a really good picture) or can be rolled up when not in use, unlike even a flatscreen TV it doesn't have to take over the room (The projector itself is usually quite small).
Projectors are available at three resolution levels: 480p (from $500), 720p (~$1000 up), and 1080p (~$2200 up). In other words, you can have a 1080p 120" display for about the same price as a 50"-60" flatscreen.
As with any HDTV, projectors give the best picture when there is little ambient light. They are not a good choice for a bright room.
The big downside of front projectors (and rear projectors) is that the lamps need to be replaced every 2-4000 hrs, and replacements cost ~$300-500. But, put that in perspective -- lamp costs amortize out to about $0.25/hr.
So for watching movies or HDTV for 2-3 hrs/day projectors are a great choice ... big, gorgeous picture and, with a good sound system -- just like being at the movies! They can be a good choice for games too, but replacing a lamp every 8-12 months may be the price of the big picture.
See the links for further info.
What should I compare with Projectors and screens for a home theater?
Juliannne
I want to buy a computer projector and a screen
I'm looking at
"New Portable HD LED Projector Cinema Theater PC&Laptop VGA/USB/SD/AV/HDMI Input" on ebay
Is there anything I need to know before I buy?
Does the ratio on the screen need to match the output on the projector?
(if that makes sense)
Or would any screen work with any projector?
Answer
There are large variances in picture quality in projectors and screens, so if picture quality is important to you, you need to read reviews as this is your best way of knowing what quality of projector you are going to get with your investment.
There are many cheap projectors on the market and honestly most of these models produce a very poor image, so you want to be very careful if your looking at really modest price projectors. Not to mention with some of these off brands it can be difficult if not impossible to get parts or services if you need it, and then you would then just have a expensive paper weight. So be very careful that you buy a projector from a good manufacture that has a proven track record.
Ebay is a really bad place to buy projectors, there are allot of scams and projectors that wont hold up. Buy from a reputable dealer who will give you service and advice when needed.
The screen matters in that it also contributes to the picture quality. The better the screen the better black detail, color, and sharpness. The best way to choose a screen is by the type of projector and the viewing angles it will be viewed from. If you need a wide viewing angle you need a screen that can produce a good picture over a wide viewing angle. Higher gain screens will give you a brighter image when viewed straight on, but compromise picture quality off angle. Lower gain screens typically give you a more broad viewing angle, but may not give you a bright enough image if you buy a projector that does not have very high light output. SO with that said, you want the right screen for the projectors light output, and the viewing angles it will be viewed from.
Stewart film screens, and Dalite are making the best consumer screens on the market and have a wide range of screens to choose from. They are not cheap, in fact very expensive, but if your looking for a good quality image a good screen is ESSENTIAL.
Projector Central is a great resource on reviews on the more budget projectors.
http://www.projectorcentral.com/
Take note what screens they use, as they typically use certain screens to give you the best performance from the projector.
Right now either some of the Epson, and Panasonic projectors are producing the best images for those on a more modest budget. Realistically you can look to spend $2500 on up to get a good quality projector and screen. Anything less, and don't expect a high quality image.
Kevin
40 years high end audio video specialist
There are large variances in picture quality in projectors and screens, so if picture quality is important to you, you need to read reviews as this is your best way of knowing what quality of projector you are going to get with your investment.
There are many cheap projectors on the market and honestly most of these models produce a very poor image, so you want to be very careful if your looking at really modest price projectors. Not to mention with some of these off brands it can be difficult if not impossible to get parts or services if you need it, and then you would then just have a expensive paper weight. So be very careful that you buy a projector from a good manufacture that has a proven track record.
Ebay is a really bad place to buy projectors, there are allot of scams and projectors that wont hold up. Buy from a reputable dealer who will give you service and advice when needed.
The screen matters in that it also contributes to the picture quality. The better the screen the better black detail, color, and sharpness. The best way to choose a screen is by the type of projector and the viewing angles it will be viewed from. If you need a wide viewing angle you need a screen that can produce a good picture over a wide viewing angle. Higher gain screens will give you a brighter image when viewed straight on, but compromise picture quality off angle. Lower gain screens typically give you a more broad viewing angle, but may not give you a bright enough image if you buy a projector that does not have very high light output. SO with that said, you want the right screen for the projectors light output, and the viewing angles it will be viewed from.
Stewart film screens, and Dalite are making the best consumer screens on the market and have a wide range of screens to choose from. They are not cheap, in fact very expensive, but if your looking for a good quality image a good screen is ESSENTIAL.
Projector Central is a great resource on reviews on the more budget projectors.
http://www.projectorcentral.com/
Take note what screens they use, as they typically use certain screens to give you the best performance from the projector.
Right now either some of the Epson, and Panasonic projectors are producing the best images for those on a more modest budget. Realistically you can look to spend $2500 on up to get a good quality projector and screen. Anything less, and don't expect a high quality image.
Kevin
40 years high end audio video specialist
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Title Post: Large screen HD lcd tv or high quality projector?
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