health

If you were thinking about buying a fitness band, a university study suggests you probably shouldn’t bother: it found that the Samsung Galaxy S4 and iPhone 5s measure activity more reliably than most current fitness bands.

The study by the University of Pennsylvania (via EurekAlert!) tested the ability of the phones to measure steps on a treadmill and compared the results to six dedicated fitness bands. The two smartphones had a margin of error of 12.9%, while the error rates of the fitness bands ranged up to 22.7%.

The study tested the Galaxy S4 and iPhone 5s against the Nike Fuelband, Jawbone UP24, Digi-Walker SW-200, Fitbit Flex, Fitbit One and Fitbit Zip. Only the FitBit One and Zip performed significantly better than the two smartphones.

FTC: We use income earning auto affiliate links. More.


Check out 9to5Google on YouTube for more news:

You’re reading 9to5Google — experts who break news about Google and its surrounding ecosystem, day after day. Be sure to check out our homepage for all the latest news, and follow 9to5Google on Twitter, Facebook, and LinkedIn to stay in the loop. Don’t know where to start? Check out our exclusive stories, reviews, how-tos, and subscribe to our YouTube channel

About the Author

Ben Lovejoy's favorite gear