If you want the best and brightest picture quality possible for your outdoor home cinema, you should use an outdoor movie screen. Yes, its easyand freeto just shine a projector against a wall or garage door, but the problem with that approach is that you end up seeing the texture of whatever surface the projector shines against. And that can be distracting.
A good outdoor projector screen has a particularly smooth surface, so you see only the movie image. This movie screen also offers a color-neutral surface that is likely much more reflective than a wall, so your image is brighter and more accurate.
Our pick is aimed more at someone looking to put together a casual home theater on a budget or just wanting to upgrade from a living room wall. A good screen can last a long time, so its worth investing enough money to get something thats easy to set up and offers decent performance.
Indoor and outdoor portable projector screen makes it can be used for most projector: LCD, LED, DLP; for any place: home, travel, school, church, office,classroom, backyard; for any venues: conferences, presentations, weddings, parties; display all you want, movie, sport games, photos, music video, games, it makes your life more fun.
Its also important to note that these screens View Size is 84" H x 84" W. Overall Size: 90" H x 87" . Work well only at night . Even the brightest projector cant compete with the sun. During the day, or even the early evening, a projectors image is washed out at best and invisible at worst.