The throw distance of a projector indicates the distance between the projector and the screen or the wall onto which it is casting images. Additionally, many projectors also offer 4K UHD resolutions and HDR support, though these are more expensive than standard resolutions. Look for a projector with a resolution of at least 1080p or higher if you want the best image quality possible. Resolution refers to the number of pixels that are being projected, with larger resolutions allowing for sharper picture quality. You’ll want at least 1,500 lumens if you plan on using the projector indoors and around 2,500 lm if you’re going to use the projector either outside or in well-lit environments, like classrooms or conference rooms with windows. The greater the number of lumens, the brighter your image will be. BrightnessĪ projector’s brightness is measured in lumens (lm). Look for a projector with a contrast ratio of at least 10,000:1 to ensure a cinematic experience. A higher contrast ratio means better color accuracy and deeper blacks, resulting in better image quality overall. The contrast ratio measures the difference between the whitest white and the darkest black that a projector can produce, which helps to determine how detailed your images will appear. How to Choose a Quality Portable Projector Contrast ratio Whether you’re a business traveler, a home theater enthusiast, or a teacher looking for an innovative way to engage your students, the perfect portable projector is out there.īut with so many options on the market, how do you choose the right one for you? In this buying guide, we’ll take you through everything you need to know to make an informed decision when buying a portable projector. From improved brightness, resolution, and connectivity options, portable projects are more versatile and user-friendly than ever before. Portable projectors have come a long way in recent years.
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