Televisions

What is the blockiness in my TV's picture?

A common complaint I get via e-mail or in comments on other articles involves a picture that breaks up into what look like little blocks.

Often, people incorrectly refer to these as "pixels," or blame their TV settings.

In fact, this artifact is in the source, and unfortunately, there's not much you can do about it.… Read more

Get a 39-inch TCL HDTV for $249.99

There's the TV you put in your living room, the one you splurge on to get a mammoth screen, built-in apps, a top-rated picture, and the like.

Then there's the TV you buy for the basement, the game room, the den, the kids. The one that can get dinged up a little bit and who cares?

This is that TV. While supplies last, TigerDirect has the TCL LE39FHDF3300 39-inch LED HDTV for $249.99, plus around $13 for shipping. The good news: it's new, not refurbished. The "bad" news: you'll have to sit tight … Read more

LED LCD backlights explained

All so-called LED TVs are really just LCD TVs that use LEDs for their backlight. This backlight creates the light that allows the LCD to create an image. However, there are multiple ways these LED backlights can be arranged, and that arrangement can have a dramatic effect on picture quality.

So here's your guide to all the different versions, with some funky illustrations, too.… Read more

Ultra HD 4K and beyond: Rec. 2020 glimpses the future of TVs

The International Telecommunications Union is the regulatory body that establishes the parameters by which all TVs and their related paraphernalia (cameras, etc.) work. Without them, every TV show would look different on every TV.

To help with the adoption of Ultra HD, otherwise known as "4K," they've put out the sexy sounding Recommendation ITU-R BT.2020. What does it mean for you?… Read more

Get a Westinghouse 24-inch HDTV for $139.99

Looking for a TV for the den or bedroom? For many folks, a 24-inch LCD would seem to be the ideal size.

Today only, and while supplies last, Best Buy has the Westinghouse EW24T8FW 24-inch LCD HDTV for $139.99 shipped (plus sales tax). It's pretty rare to find a 24-inch monitor at that price, so this is definitely worth a look.

The reasonably slim EW24T8FW measures just 1.9 inches deep. It features a 23.6-inch, 60Hz LCD with a native resolution of 1,920x1,080 pixels (aka 1080p) -- unnecessary at that size, but nice if you'… Read more

Plasma TV altitude: How high can they go?

David Katzmaier and I have gotten e-mails asking a seemingly odd question: how high can plasma TVs go? These e-mails, from videophiles living in high-altitude places such as Denver and Santa Fe, are concerned plasmas either won't work for them, or will have a loud buzzing.

Turns out, they're sort of right.… Read more

What are Quantum Dots, and how could they help your next TV?

At CES in January, Sony announced several LCD TVs with "Triluminos," a new backlighting method that they promise offered "rich, authentic color, and excellent red and green reproduction." Digging deeper, it turns out Triluminos includes an optical component produced by QD Vision, Inc. called "Color IQ" which uses quantum dots to help create light.

OK, so what are quantum dots?… Read more

Get a Proscan 55-inch LED HDTV for $499.99

About 10 months ago, I paid $899 for a no-brand 55-inch TV. It was a roll of the dice, as I had only a handful of user reviews to rely on, but that was the best deal I could find at the time.

Through midnight tomorrow, and while supplies last, TigerDirect has the Proscan PLED5529A 55-inch LED HDTV for $499.99, plus around $50 for shipping. That's after applying coupon code EPE83551 at checkout.

(Note: The sellout risk here is huge. I apologize in advance if you're not able to grab this.)

That's the lowest price I'… Read more

How to set a TV up by eye

Let's say you're at your father-in-law's house and he just got a new TV. You're stuck in a corner, having recommended the TV, and you're the only person who knows contrast from composite. What to do?

In an ideal world you'd have a setup disc on hand to set it up for him. Better yet, you'd have the number of a local calibrator instantly available and pop-in-law is willing to spring for a full calibration.

But that's not always possible. Here are a few tips that will help you get the picture settings on his TV close to ideal -- or at least closer than it was.… Read more

What is the 'Soap Opera Effect'?

Do movies look weird on your new TV? Does everything have a hyper-real, ultra-smooth motion to it? Are you sure something is happening with the TV's image you don't like, but you can't figure out what?

Chances are, what you're seeing is called the "Soap Opera Effect," as descriptive a moniker as we get in tech, in that this feature makes everything on your TV look like a cheap soap opera.

Here's what it is, what it does, and how to turn it off.… Read more