LED

I recently posted a list of the best TVs at every screen size. By "best" I also considered value, so some expensive models didn't make the cut.

The list below only considers picture quality and ignores value. It represents the best TVs regardless of cost, and incidentally, regardless of design and features, that we've reviewed this year. I already listed the best TV series for picture quality, but the list below goes through the field at key size points, too.

TV makers are reluctant to put the best quality into their smallest, cheapest TVs, but the field really opens up once you hit 46 inches or so. I also threw in a runner-up -- the second-best-performing TV available in each size range -- for people who don't like door No. 1.

I omitted TVs larger than 65 inches this time because the 70-inch-plus 2012 models we have reviewed aren't quite worthy. If you're unsatisfied with 65 inches, however, the 70-inch Sharp Elite is my price-no-object, mammoth-screen pick.

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Most Android flashlight apps are extremely simple: on and off. Some add battery meters. Then there's Nikolay Ananiev's Tiny Flashlight + LED. Like most of the others, it's free, though it does have ad banners. No big deal, because it's way more than just an LED flashlight for your smartphone. Like what? For starters, it includes a prominent battery meter. The illuminated, color-coded Power button glows green for on and blue for off. But tap the Options button, and Tiny Flashlight's awesome extras come to light.

We installed Tiny Flashlight in a new smartphone running Android … Read more

You know how big a TV you want, but you just can't decide which one. Here are a few suggestions.

The list below collects the highest-rated TVs we've reviewed so far this year, starting at 32 inches and going up to 70. CNET's TV ratings incorporate Value, so these aren't necessarily the hands-down best in picture quality--click here if you want those. I intentionally kept Sharp's 80-inch behemoth off the list since we didn't really like it much. The smallest TV we've rated this year, the 26-inch Samsung UN26EH4000, doesn't deserve a spot either since our hands-on review was of its 32-inch series mate, and we never compared other 26-inchers.

The rest of these sets fall between that range, and appear in ascending order of screen size. We also threw in a runner-up--the second-highest rated TV available for sale in each size range--for people who don't like door number one. Speaking of door number one, it's the Panasonic ST50 for anyone who wants a TV from 50 to 65 inches.

We also updated this list since initial publication, subbing in the still-available HX850 for the discontinued Vizio M3D470KD.

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People have been using their cell phones as impromptu flashlights for years, but anything cell phones do, smartphones can do better, and there's no better example than flashlight apps that replace the dim glowing screen of an active cell phone by boosting the output of your smartphone's ultrabright LEDs to create an actual functioning flashlight. And there's no better example of this ultra-simple, ultra-useful app than Motorola's Droidlight LED Flashlight. It's widely compatible with previous versions of Android. We installed it on a smartphone running the latest Android OS, Ice Cream Sandwich.

Droidlight installed so … Read more

Take a walk through the labs of Bridgelux (PDF) in Livermore, Calif., and you see a lot of LED lighting modules being made on a more affordable platform: disused factories that used to make silicon chips. But while you'll see lots of lights, you'll hear mostly about connectivity. Bridgelux CEO Bill Watkins envisions a new array of smart, connected sensors, cameras, and other devices integrated with LED lighting over our heads.

The challenge is formidable: Most lighting consumers, large and small, think of lighting as a cost to be contained, not an opportunity to be maximized. So job … Read more

One undeniable trend in TVs is bigger screens for less money, and 2012's crop of LCD and plasma models goes bigger than ever.

For example, I reviewed a 60-inch Smart LED TV from Vizio that clocked in right beneath the magic $1,000 barrier, and its picture was better than that of many spendier LED sets. Even better is the same-size, same-price U50 plasma from Panasonic that trades smarts for improved picture quality. Meanwhile, one of the most popular TVs around is LG's own 60-inch, $999 PA6500 plasma, and while it can't beat either of those in a picture quality race, it's still a pretty good deal.

Below you'll find in-depth reviews of all three of these TVs, as well as two other sub-$1,000 sets that also qualify as "very good" values in my book (a 7 or higher in the Value subcategory) and still make the "big-screen" cut -- larger than 50 inches in this case. I've arranged them in descending order of overall CNET rating.

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With 120Hz, 240Hz, and even 600Hz, refresh rate gets a lot of attention in the marketing of new HDTVs.

What it is and how it works is interesting, but why it exists is even more so. And it can have a profound effect on the picture quality of your HDTV.

Curious?

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There still seems to be some confusion about the difference between 1080i and 1080p. Both are 1,920x1,080-pixel resolution. Both have 2,073,600 pixels. From one perspective, 1080i is actually greater than Blu-ray. And, you can't even get a full 1080p/60 source other than a PC, camcorder, or some still cameras that shoot video.

True, 1080i and 1080p aren't the same thing, but they are the same resolution. Let the argument commence... … Read more

Shopping for a new television can be an overwhelming experience. Confusion plagues even the most careful shoppers, and TV manufacturers, retailers, salespeople and numerous Internet sources can create more uncertainty as they push extra features, new technologies, and add-ons in the incessant pursuit of profit.

I hope that this guide, which I created in 2002 and have updated every year since, will help you cut through the confusion with unbiased information so that you can select a new television. It won't answer every question, and when you read it, it won't tell you "the perfect TV for … Read more