Are all fixed projector screens the same? Or, are there differences between them even though, at first glance, many do look the same? Simply stated, yes, one fixed projector screen may be substantially better than another. One of the best ways to determine this, of course, is by looking at the specs that are provided for each model. Another way is to do some research online, to find out what others are saying about any particular model of projector screen you may be interested in.
Another important detail to note is that many of these differences are really not an issue if you are using a more recent projector. Whereas once there were a lot of difference between projectors, if you have bought a projector within the last couple of years you probably do not need to be concerned about most of these issues. If, on the other hand, you are working with an older projector you may want to pay special attention to the following points.
Some of the specs to check out, if you are buying a screen to use with an older projector, include; resolution, screen brightness, screen reflectivity, contrast, color display and the quality of the actual screen.
Resolution: Some screens, no matter whether grey or white, somehow naturally produces sharper and more clear images than others, no matter what projector is used or what the projector’s resolution is. This is very difficult to determine from looking at screen specs alone. In order to find the screen with the best resolution you will most likely need to test out different models, with the projector that you will be using, to see which one displays the clearest, sharpest image.
Screen Brightness and Screen Reflectivity: As with resolution, there does not seem to be a lot of reason why but some screens seem to naturally reflect more light than others. In fact, this is one area where there is quite a large variation, in spite of seeming similarities between screens and regardless of their gain rating. In fact, some screens end up being brighter than other screens even if, by all appearances, they should not be! This is another good reason for testing out the actual specific screen itself before making a purchase.
Contrast: Be careful, it is not only the projector alone that determines the contrast performance. Screens also affect this, and thus you should test any screen with the actual projector that you are going to be using with that specific screen. By doing this, you will have a more accurate idea of the level of contrast you will get and whether or not your projector has the capability to override any screen deficiencies.
Color Accuracy: Screens should not in any way affect the image color, they are meant to be neutral. However, you do need to watch out for some of the cheaper brands of screens as some–though not all–definitely do affect the image color. If you are shopping for a screen and you are wondering about projector screen material, it would be fairly safe to recommend that you go with the matte white finish screen. This should work with most of the projectors currently on the market, and show good quality image.
Quality: Everyone appreciates fine workmanship. However, not all screens are built equally. While this may not be an issue for you, if you are planning on installing your screen on the wall and leaving it in place, it may be of some concern if you are planning on installing an electric projector screen. If your screen will be getting a lot of use, and rolling up and down, make sure that it is built well and is of good quality. Otherwise it may not last as long as you had hoped. This point would apply no matter how old, or new, your projector is.
In summary, if you are buying a screen to use with a projector that you have purchased fairly recently, you should not have any problems at all, no matter what type of screen you use. If you are using either a very cheap projector or an old model projector, it would be a good move on your part to double-check these things before making the actual purchase of your fixed projector screen.