4K

Why did my TV stop supporting 4K Streaming?

Richard from West LA, CA

Episode 1499

Richard got a Vizio 4K TV and suddenly, it says his TV isn't capable of receiving 4K, when it can and has for the last two years. What gives? Leo suspects there's a "handshake" problem between the DirecTV box and the TV itself, and it's usually the culprit of HDMI cables. Try replacing the cable first. That's an easy thing to try to eliminate the problem. But you have to be sure to have a cable that is certified for high speed of 18GB per second. Amazon sells them for about $10. You could also try another HDMI input, see if that fixes it.

Should I upgrade from my plasma TV?

Episode 1485

Mark from Los Angeles, CA
LG OLED B7A

Mark has a 2012 Panasonic Viera and wants to know if he should upgrade to 4K. Leo says that the Viera was a plasma TV and it's really the best quality there is. And it still works! Yes, there's 4K, yes there's HDR. But 4K is only important if he's really close to the screen. Chances are, it won't be all that much of a difference. HDR, on the other hand, offers superior dynamic range. But unless he sees them side by side, he might not notice it. So Leo advises keeping that plasma TV until it dies. He can always upgrade then. And when he does, he's going to want to get an OLED.

Scott Wilkinson on Home Theater

Episode 1475

Scott Wilkinson

Scott went and saw Ready Player One. Scott says that the film is a visual feast and they've done some great work depicting virtual reality, and the virtual characters are a little closer to being realistic. What's interesting is that for all its impressive CGI, the special effects were only rendered in 2K because that's what all computer graphics are done in. Still, it's downright impressive. And if you go see it, you should see it in Dolby Atmos. It's incredible.

How large should I make my home theater screen?

Episode 1469

Ed from Temecula, CA
Home Theater

Ed is going to be building a video wall for a home theater room in his house. What screen size should he get? Scott Wilkinson says that 14' away with a 60-degree field of vision, it's going to need to be pretty large. Scott says that Samsung's "The Wall" is a great option if money is no option. It'll be available later this year and has micro LEDs. It's 146". Can Ed daisy chain LED TVs? Scott says the bezels will be very distracting. The only real solution here is projection and he'll also want an ambient light rejecting screen if he can't darken the room completely.

Scott Wilkinson on Home Theater

Episode 1436

Scott WIlkinson

Leo got the Apple TV 4K yesterday and says it looks really good. Scott says there's some really great stuff in it and he thinks it could be a Roku killer. It's very polished and crisp. Scott says that the one problem the Apple TV 4K has is that the up conversion feature isn't the best and as such, anything you watch that isn't 4K at 60p doesn't look all that great. Apple is planning to address the problem with a TVOS firmware update 11.02 which will feature "auto switching" that will fix the up convert problem.

Scott Wilkinson on Home Theater

Episode 1432

Scott Wilkinson

What is the real difference between 4K streaming and ultra Blu-ray discs? Scott Wilkinson says that most of the Ultra Blu-ray discs on the market are now 4K HDR. Streaming content is making the move to HDR, and several of the TV shows streaming are in 4K. Netflix is the leader in this. Stranger Things is going to be streaming in 4K HDR as well, but it won't be as good because of bitrate. It'll top out at about 25 Mbps streaming, and it's data compressed, while 4K Blu-ray HDR is about 100 Mbps uncompressed. Renting Blu-rays is an option, but finding HDR Blu-rays can be a challenge.

Scott Wilkinson on Home Theater

Episode 1426

Scott Wilkinson

Scott joins us to talk about a recent article he wrote on AVS Forum about whether 8K is already around the corner. We're going to see them at CES next January, you can bet. Scott says that 8K is a lot closer than we think, but that's only from the perspective of the TV manufacturers who want to sell upgraded TVs. Content is nowhere near around that same 8K corner. Scott says that TV manufacturers can do it so quickly because it won't cost them very much to transition to it in the LED lines.