versus

Prizefight: The Fitbit Flex takes on the Jawbone Up

Wearable tech is becoming a hotbed for innovation, but fitness tech has been the category that's opened people's minds to wearing tech 24-7. So we're taking the Fitbit Flex and the Jawbone Up and throwing them into the Prizefight ring!

The Fitbit Flex is the company's first fitness wristband with Bluetooth syncing. The Jawbone Up brings a unique design that's been fine-tuned after its initial release.

Both of them measure your steps taken, distance traveled, calories burned, and quality of sleep with complementary apps.

Who will cross the finish line first? Will it be the … Read more

Nook HD vs. Kindle Fire HD

It's a Prizefight punch-out! The 7-inch tablet has established itself as the sweet spot for size and price, so we're facing off the recently updated Barnes & Noble Nook HD and the Amazon Kindle Fire HD!

The Nook HD gets a major software update and brings the entire Google Play ecosystem and Chrome as its primary browser.

Amazon has built a powerhouse ecosystem for content and Amazon Prime members get even more with the Kindle Fire, but will its more closed ecosystem hurt it?

Which is your pick to be the Prizefight King of the Ring? Barnes & … Read more

Battlefield 3 vs. Modern Warfare 3

Two of the year's biggest games are going head to head this holiday season, both seeking the crown as best military first-person shooter. Unless you've cut yourself off from all forms of media consumption, I'm of course talking about Modern Warfare 3 and Battlefield 3.… Read more

World Bank: Biofuels lift food prices 75 percent

Demand for biofuels in Europe and the United States has forced up food prices 75 percent around the world, according to a World Bank report that was leaked and published in The Guardian newspaper on Friday.

The number stands in sharp contrast to the 3 percent contribution to higher food pricing estimated by the United States Department of Agriculture.

Meanwhile, a study commissioned by food manufacturers pegs the contribution of biofuels on food prices at between 25 percent and 35 percent. (Click here for PDF).

The reports will surely heat up the debate on biofuels policy one week before the … Read more

Race to algae-based biodiesel heats up

Can the lowly algae ease a growing food-versus-fuel debate?

A growing number of start-ups are betting against the dominant biofuel crops--corn and soy--and looking to sidestep the backlash against biofuels, which are being blamed in part for higher food prices and deforestation around the world.

Melbourne, Fla.-based PetroAlgae says that it hopes to test a commercial system as early as next year.

The company licensed strains of freshwater algae bred by Arizona State University and is developing the bioreactors and harvesting methods to grow the algae at large scale, said Fred Tennant, PetroAlgae's vice president of business development. … Read more

Cable for Life: Are Monster's futureproof cables worth the price?

Monster Cable today announced a new upgrade program intended to guarantee forward-compatibility for the company's high-end HDMI cables. Beginning in mid-September, Monster's Home Theater Ultra 1000, M Series M1000HD and 1000HD cable lines will be emblazoned with the new "Cable for Life" logo. Monster is pledging to replace said cables, free of charge, when and if future products eventually appear that make use of higher bandwidth HDMI connections. For instance, current 1080p video streams max out at 8-bit color and 60Hz frame rate, which require about 4.46 gigabits per second of data bandwidth, but Monster is anticipating 12-bit, 120Hz 1080p video streams a few years down the road, which will require more than three times the throughput capacity. So the HDMI output on a 120Hz-capable Blu-ray player that hits the market in, say, 2010 may exceed the current bandwidth capacity of existing cables--and if you've got one of Monster's "lifers," you can swap up to a new one at that time. (Note that the "Cable for Life" guarantee is separate from the lifetime warranty found on many Monster Cables.)

To be sure, the Cables for Life guarantee sounds great--but is it worth it? … Read more

Bring on the Mac-versus-PC spoofs!

What's more fun than a little competitive rivalry? Spoofs of competitive rivalry, that's what!

Apple's "I'm a Mac/I'm a PC" ads (watch them at Apple) have stirred up the international cultural imagination, spawning spoofs of the newly classic campaign.

Here are two new favorites to add to your collection. Wired points us to this South Park-style gem. True to the cartoon's saucy style, neither OS avoids taking heat.

Then CNET UK holds a joust--literally--with Mac OS X and Windows Vista. CNET is a big fan of staging prizefights, but CNET … Read more