808

With Nokia's 41-megapixel smartphone camera, size matters

I admit to having a certain fascination with the Nokia 808 PureView smartphone camera, which employs a much larger sensor than usual in order to take pictures up to 41 megapixels in size. Just how much larger that sensor is compared to the typical 5-megapixel and 8-megapixel smartphone sensors will impress you.

Yesterday I sat down with Juha Alakarhu, the head of camera technologies at Nokia for smart devices, who happens to be visiting the U.S. from Finland. After letting me tinker with the camera some more, he pulled out a felt-lined card studded with a trio of camera sensors and two camera modules, into which the sensors ultimately go.… Read more

When Nokia's '41-megapixel' PureView camera clicked for me

NEW ORLEANS--When you're stuck in the tornado of a cell phone conference, it's sometimes hard to savor what you see. I had sought out the Nokia 808 PureView at Mobile World Congress. I mean, a 41-megapixel camera -- how could I not investigate?

However, it wasn't until I had spent some time digging into the mechanics behind the phone camera that I started to really appreciate what the PureView camera does differently.

Here at CTIA is where it began to click. I had a moment to actually peruse the camera menus and take the test shots I wanted to see how oversampling worked in a meaningful way.… Read more

Which new smartphone will be summer's first big hit?

Summer smartphone season kicks off this month with CTIA in New Orleans, but the big phone makers have already started revealing the touch-screen goodies they hope will become your latest addiction. I sifted through the recently announced devices and a few that we're still expecting to try and picked the ones most likely to be remembered four months from now -- either as a mega-success, or the tech punch line of summer 2012.

We already know of three blockbuster phones that will be available before most schools are out this month -- Verizon's Droid Incredible 4G LTE from HTC is official; a quad-core Samsung Galaxy S III has been unveiled in Europe and already booked its summer trip to the States we hear, and HTC's flagship Android phone is also here in the form of the HTC One X. Those are the three leading contenders for sweet summer phone of the year, but there's always room for surprises and surprising sleepers. … Read more

Camera megapixels: Why more isn't always better (Smartphones Unlocked)

Editors' note: This article originally published May 6, 2012, and was updated on February 13, 2013, and again on May 4, 2013.

In a matter of months, the high-end smartphone camera spec rocketed from a respectable 8 megapixels to an altitudinous 13.

The Samsung Galaxy S4 and LG Optimus G Pro are the freshest examples of this megapixel push, but even last January's Pantech Discover (12.6 megapixels), last October's LG Optimus G for Sprint (13 megapixels), and especially mid-2012's 41-megapixel Nokia 808 PureView piled on the megapixels.

Yet even though the technology exists, quality can be just as uneven from phone to phone as it was when an 8-megapixel shooter was the "best" that money could buy.

Shootout!: Samsung Galaxy S4 versus HTC One and iPhone 5

Championing that perception head-on is HTC, the same company that not too long ago boasted about the 16-megapixel camera in its Titan II. Now, in its HTC One flagship, the smartphone maker dials down the megapixel count to 4 megapixels, which HTC fancifully terms "Ultrapixels," arguing that the lager pixel size throws back the blinds to let in much more light.

In this lies the reminder (something photography nuts will tell you) that it's quite possible for an excellent 5-megapixel camera to produce photos you prefer over a shoddy 12-megapixel camera. The number of megapixels alone is no guarantee of heightened photographic performance.

Instead, the formula for fantastic photos comes down to the entire camera module, which includes the size and material of the main camera lens, the light sensor, the image processing hardware, and the software that ties it all together. So let's dive in.… Read more

Six things Nokia did to make the modern cell phone

It's been a while since we've been able to say this, but Nokia is wrapping up a very good week.

On Sunday, the company's flagship Windows Phone 7 device, the Lumia 900, finally arrived in stores. Praise from early critics, including CNET's Jessica Dolcourt, is high. So at this early stage, it appears that AT&T and Nokia managed to deliver on the early hype they generated last January at CES.

Of course, we'll have to wait to see how many handsets the company actually sells. It's entering a crowded and fiercely competitive … Read more

Jumbo smartphones: Is bigger really better?

In this edition of Ask Maggie, I offer some advice for buying a new smartphone that doesn't require a crane to hoist it up to your ear. And I explain why Nokia's new 41-megapixel technology is on such a lame OS.

Dear Maggie, I've been using the iPhone since it first came out and have not looked back until recently. Now I'm considering switching. But I've run into a huge problem, every new phone is too big for my personal taste.

I would like the latest greatest flagship device, but it seems that every manufacturer … Read more

Nokia's 41-megapixel 808 PureView won't be coming to U.S.

Nokia's highly anticipated 808 PureView is getting a global release. The only issue: one continent will be left out.

According to the device's home page, the 808 PureView will not be made available to North America. It will, however, be available to customers in Europe and just about everywhere else around the world when it launches in May.

Nokia unveiled the Symbian-powered phone at Mobile World Congress this year. It includes a 1.3GHz processor and a 4-inch display. Its most appealing feature, however, is its camera, which packs a whopping 41 megapixels. The device, which will cost $… Read more

Dialed In No. 213: Wrapping up Mobile World Congress, not wires (podcast)

Now that Mobile World Congress is officially over, we get a chance to discuss the most newsworthy items that came out of the expo (hint: you guessed it, we ended up mostly talking about Nokia and the 808 PureView... oops). We also chat about the future surrounding other means of wireless technology, including Bluetooth 4.0, NFC chips, and Google Wallet.

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Stories Mobile World Congress awes and entertains The power of Bluetooth 4.0: It'll change your life Apple sends out invites for March 7 iPad event … Read more

The secret behind Nokia's 41-megapixel camera phone

When Nokia announced the 41-megapixel 808 PureView smartphone at MWC 2012, CNET's associate editor Lynn La said "it is a phone that has so many megapixels, its megapixels have megapixels." That, it turns out, was a pretty accurate statement.

But, before I get into what that all means, judging by comments I've read there seems to be some confusion about the largeness of the sensor. The 808's image sensor is not only larger in resolution, but physical size. It's larger than the ones in most--if not all--current smartphones as well as the majority of point-and-shoots.