Here’s a pop quiz to start your day with: How big is the TV you see in the image above? If you’re familiar with this specific model (LG’s C9 OLED), the proportions of its pedestal may give you some idea. The rest of you probably think this is an unfair question. You’re trying to look for other clues that could give it away: How tall are those ceilings? How wide is that wall? More importantly, how far away from the screen was the camera when this photo was taken?
That’s actually exactly my point. For the record, the image is of a 77-inch display. But if I had told you it was 55, or 65, or even 88 inches, would you have balked? Probably not, because you intuitively understand that a display’s screen size isn’t the beginning and end of the conversation when it comes to how large it actually appears to your eyes. It’s the relationship
between the display size and the distance from seat to screen that determines the degree to which an image fills your field of view.
Not to pick on my colleague and friend John Sciacca here, but in his recent piece “Rediscovering My Joy for Home Theater,” he says, “Watching movies on a 115-inch screen is incredibly more involving than a 65-inch one.” What John is leaving unsaid there, though, is, “. . . from the same seating distance.” That last bit, that unspoken relationship between seat and screen, was taken for granted in John’s story, because to him it’s obvious. But that fact often gets tossed out the window completely when the gatekeepers of home cinema attempt to discredit the “lowly” TV as a legitimate screen for a proper home entertainment system.
I think this outdated perception of projectors as the only valid screens for home cinema systems is probably rooted in the equally outdated notion that commercial cinemas are the gold standard against which the home movie-watching experience should be judged. As I’ve argued in the past, that ship has sailed.
These days, with a few rare and special exceptions aside, commercial cinemas are simply a way for most people to check out the latest Avengers or Star Wars flick before someone else ruins the plot for them. Or maybe they just want to view those big event movies with a few more subwoofers than their home AV systems can accommodate. But I guarantee you that almost none of the people who opt to go to their local movie theater to see the latest blockbusters would tell you that the allure of seeing an image bounced off a big sheet of perforated vinyl was what drew them out of the comforts of their own homes.
And mind you, I’m not claiming there aren’t plenty of valid reasons to install a projector at home. In his own media room, John sits roughly 12 feet from his screen, by his own estimation. He also has two kids at home, so movie-watching is often a whole-family experience. For his needs and his lifestyle, yeah, a projector is absolutely the right screen.
I, on the other hand, only have to worry about my wife and me. The only other permanent resident is Bruno, our 75-pound pit bull, and more often than not he either leaves the room when we watch movies or curls up in my lap and goes to sleep. We also only sit about six and a half feet from the screen in the main media room. The smallest high-performance home cinema projection screen I’m aware of is an 80-incher that would frankly be too much at that seating distance. A 75-inch display is pretty much perfect for this room, as it takes up a healthy 45.5 degrees of our field of view—a little more than
THX’s recommended 36 degrees, but so be it. We’d rather have a bit too much screen than a bit too little. But we don’t want The Last Jedi turning into a tennis match, either.
Interestingly enough, John’s 115-inch projection screen, when viewed from 12 feet away, takes up roughly 38.5 degrees of his field of view. In other words, my 75-inch screen looks bigger to me and my wife than his 115-inch projection screen looks to him and his family.
Am I bashing John’s choice of screens? Of course not. What works for him works for him, and what works for me
How to Determine Your Viewing Distance
If you want figure out your screen size based on viewing distance, or vice versa, but without having to wade through technical specs or do any heavy math, click this link.
works for me. And I’m sure he would agree. Different rooms. Different families. Different viewing habits. Different solutions. Without a doubt, we’re both enjoying a better movie-watching experience than we would at the local cineplex, and his system gives him one big advantage over mine: He gets to watch ultra-widescreen 2.4:1 aspect-ratio films without any letterboxing.
In addition to the larger perceptual screen real estate, though, my TV also gives me better black levels, better dynamic range, better peak brightness, and better color uniformity than any two-piece projection system could. And if for whatever reason we ever decided to watch a movie with the lights on, we wouldn’t have to worry about the screen washing out. (Not that we would, mind you. My wife and I prefer to keep any and all distractions to a minimum when watching movies, going so far as to put our mobile phones away or turning them off entirely. I’m just saying that we could leave a light on if we wanted to.)
And yet, the naysayers and gatekeepers would have you believe that for whatever reason my viewing experience is subpar. That I would somehow be better served by lacking black levels, middling contrasts, less peak brightness, and worse screen uniformity, simply because that would be a more faithful facsimile of the local cineplex.
To which I say this: The New Vision Theatres Chantilly 13 across town isn’t the yardstick by which I judge my movie-watching experience at home anymore. My home cinema system looks better and sounds better, and quite frankly has a better selection of films from which to choose. Granted, if we had a much larger room, or typically invited large groups of friends over to watch movies, a projection screen would likely be a superior alternative to our 75-inch TV on the balance sheet. If we had two or three rows of seating? No question about it—we would need a projector.
The beauty of current AV gear, though, is that you don’t have to change your lifestyle or viewing habits to have a better-than-movie-theater experience at home. You can assemble a reference-quality home cinema that conforms to your lifestyle, not the other way around. And if, like me, that means employing a gigantic TV as your screen of choice, you shouldn’t pay much attention to anyone telling you you’re doing it wrong, or that your system doesn’t count as “luxury.” Chances are, they’re trying to sell you something.
Dennis Burger is an avid Star Wars scholar, Tolkien fanatic, and Corvette enthusiast
who somehow also manages to find time for technological passions including high-
end audio, home automation, and video gaming. He lives in the armpit of Alabama with
his wife Bethany and their four-legged child Bruno, a 75-pound American Staffordshire
Terrier who thinks he’s a Pomeranian.