If your home has an entertainment room, then you are probably familiar with Dolby Vision. You will commonly find it on TVs but are there any projectors that have Dolby Vision?
Currently, no projectors support Dolby Vision. Dolby Vision adjusts a TV’s HDR elements frame by frame since TVs know their maximum brightness. Meanwhile, projectors do not see how bright they can get, so Dolby Vision cannot adjust their HDR elements.
Also read: Can Projectors Project At An Angle?
While you cannot get a projector with Dolby Vision, some alternatives will allow you to have a very similar, if not the same, viewing experience.
Why Projectors Do Not Support Dolby Vision
There is no denying that Dolby Vision offers immense features for your home theater’s television. Dolby’s HDR offering provides excellent bit depth, excellent peak brightness, and dynamic metadata.
Dolby Vision also has tone mapping that is a lot better than HDR10.
But while this technology is no doubt excellent, you will not be able to find any projector that supports it.
Dolby Vision works by adjusting the brightness of a television’s HDR elements in a frame-by-frame way. As a result, the image displayed on the screen acquires a deeper and more realistic color scheme, more contrast, and a more lifelike appearance than a regular display.
The device has to detect its maximum brightness to achieve such a display quality. In flat panel displays, adjusting HDR elements is easy since they know precisely their full brightness.
On the other hand, projectors have trouble in terms of Dolby Vision.
Projectors cannot detect what screens they are paired with or how far they are from the screen. Additionally, they do not know how big the image they are projecting is.
True enough, projectors know what their maximum brightness is. However, that brightness changes depending on how dark or lit your home theater is. For this reason, there is no way for your projector to predict how bright it can get when you are using it.
Without any known maximum brightness, Dolby Vision will not be able to adjust the brightness on a projector.
Moreover, contrast is also different when it comes to projectors. Unlike OLED TVs, projectors cannot achieve zero black levels for various reasons, such as reflections and ambient light.
In addition, projectors do not have the local dimming zones that you can find on LED TVs. Such a feature provides your screen’s image with true blacks.
There are projectors with a dynamic iris to help improve the image’s contrast scene by scene.
However, it sometimes produces a pumping effect when images become dim or bright in mid-scene. For this reason, Dolby Vision will not be able to adjust its element to make it better and more appealing to the eyes.
Alternatives to Dolby Vision Projectors
Projectors have long found use with screens for home theaters. Such is especially true for people who want large screens where they can watch movies and web series.
However, projectors do not have the technology that TVs have, including Dolby Vision and HDR.
Fortunately, there are some features that you can look for to achieve a high-quality display when you purchase a projector.
1. Adjustments and color accuracy
Your projector needs to deliver the accurate colors of the images it displays. But sometimes, color accuracy boils down to adjustments.
For that reason, you need to look for a projector that can provide you with detailed adjustments.
A projector with Imaging Science Foundation (ISF) and THX certifications will provide good calibration or color adjustment capabilities. It also has default cinema or movie modes that will easily let you have an excellent display.
2. Light output
When buying a projector, the first thing that most people look at is its brightness. However, high lumen output is not always as crucial as most projector users believe.
There is no denying that bright images are good. However, a picture that is too bright can give viewers eye fatigue when exposed for too long. That said, look for a projector that has a brightness of 1,000 to 2,500 lumens.
When projected on a screen that maximizes light output, such an amount of light will be comfortable for viewing even when your room has some ambient light. However, bigger home theaters need to have a brighter projector.
With enough brightness, your projector will give you the best image quality that you can get.
A majority of home theater projectors have a resolution of 1080p. Only inexpensive models offer a 720p resolution. For this reason, you do not need to worry about resolution when choosing a projector.
Moreover, a few new projector models also offer a 4K resolution. In fact, they are quickly taking over the market.
If you want to go all out with your projector, you can go for one with 4K resolution. Such is four times the number of pixels that 1080p projectors have.
While they can be expensive, they offer crystal clear images, making them worth purchasing.
But if you are on a tight budget, you can settle for a 1080p projector. This resolution is already clear enough to offer you sharp images and excellent video quality.
4. Dynamic Iris
This feature is one of the most important ones that your projector needs to have. Dynamic iris works similarly with Dolby Vision. Just like the human iris, this projector feature opens and closes, allowing light to pass through.
A dynamic iris, just like Dolby Vision, adjusts the elements of the image on the screen. So, when the projector needs to display a dark picture, it will be able to do so without eliminating the light shining on the screen.
A projector iris regulate the light that is going out. For instance, in dark scenes, the dynamic iris will become narrow to reduce the light output. This way, the projector will be able to create a clear dark scene.
- Steve Dent, How And Why To Buy A Projector, Engadget, Https://Www.Engadget.Com/Best-Projectors-123004354.Html/
- Grant, Clauser, Features Of The Best Home Theater Projectors, Electronic House, Https://Www.Electronichouse.Com/Home-Theater/Features-Best-Home-Theater-Projector/
- Robert Silva, What To Look For When Buying A Projector, Lifewire, Https://Www.Lifewire.Com/Before-You-Buy-A-Video-Projector-1847845/