What is the difference between OLED and QLED? Scott says that OLED is Organic Light Emitting Diodes, and is based on organic chemistry, or carbon. That's how it makes light. QLED, on the other hand, stands for Quantum Dot Light Emitting Diode, and it's just a higher end LCD TV. The light source behind the panel is using quantum dots, including LEDs to illuminate the image. They are completely different technologies. But the "QLED" term confuses people, and they may think they're getting a special OLED screen, but they aren't.
Vincent has an Nvidia Shield and the Channel Master over-the-air DVR and he's loving it. He's glad he cut the cable. But he wants to upgrade from his old Samsung 1080i TV. What should he get? Rich says that all he really needs on a TV these days is an HDMI and Coax input for his antenna. He doesn't even need a smart TV because they rarely get updated. It's better to get a TV without smart features and a Roku or Apple TV. There is one exception, though. Roku enabled smartTVs are worth it because they do get updated. Amazon also offers TVs with Fire TV built in.
John has a Samsung Galaxy Tab S4 and it has an OLED screen. Leo says that's a great model. Is it better than an iPad? Leo says an iPad has True Tone, which helps calibrate the image to the ambient light. Leo's opinion is that nothing beats OLED. But then again, we haven't heard if the new iPads will have OLED yet. Apple's position is that the iPad screens are great. But then again, iPhone X screens are OLED. If they do use OLED, they will be made by Samsung. So it won't be any better.
Tom is buying a new TV today and wants to know what to get. Leo says it depends on his budget. If he's spending a few thousand, then OLED is the way to go. Better yet, he should get a larger size than he would think. If he's at less than a 10' viewing distance, 55" is OK, but Leo likes 70". HDR makes a significant difference if he likes to watch movies. 4K, for sure. But everything else in the chain has to be 4K HDR in order to get the benefit.
Scott has been reviewing the LG 55C8 OLED TV and he's pretty impressed with it. It has an automatic calibration utility, but you'd need the meter and software to do it. Once you have that, it will run the calibration and set your TV automatically. There is a bug, however, found by the gang at AVS Forum, but SpectraCal, the company that wrote the auto calibration app, is fixing it. The bug only affects 100% saturated colors, so it has minimum effect since content rarely includes colors that are 100% saturated.
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.
Norm has an LG OLED C6 TV. It's the curved one. He loves the HDR and Dolby Vision. He got the Comcast 4K X1 DVR as well, and he's been enjoying the replay of the Olympics in 4K HDR. But there is a drawback — he's seeing some ghosting. Leo says that he can reset that by turning it off for a few days. OLED doesn't have permanent burn-in, so letting it rest for awhile can solve the problem, in theory anyway.
Glen is thinking about buying an OLED TV, and wants to know which one to get — Sony or LG? Which one is more powerful processor-wise? Leo says that Sony isn't doing very well in the TV business, while LG is holding Strong. From a technology viewpoint, it really is a matter of taste. Both make excellent TVs. The chatroom says that Sony has better support.
Scott was at CES this week, putting over 26 miles on his feet in four days. And while there really wasn't much technology for most categories, there were some exciting announcements for home theater including a new MicroLED TV. This contains microscopic LEDs that are less than 1mm in size emitting red, green and blue. The advantage is that microLED can get a lot brighter than OLED or plasma and it can be dimmed down to nothing. So you get incredible blacks and really bold colors.
This week was the Flat Panel Shoot Out for HDTVs, and Scott has the results. This year, the shootout took place in association with CE week and featured mostly flagship TVs in a head to head evaluation. All TVs were professionally calibrated and fed the same TV feed. Then professional colorists made the determination of what TVs were best. There was also a Sony 30" OLED Broadcast video monitor which was used as the standard to compare to.