Fitness monitor Wearable Tech

Withings Pulse O2

Withings Pulse O2 ( blue)

A new wristband and new firmware improve the Pulse and make it a true fitness band, but it's not a big leap forward over last year.

4 stars Editors' rating on April 25, 2014
1 star User rating out of 3 votes
Fitbit Zip

Fitbit Zip

The Fitbit Zip is the best fitness tracker you can buy for under $60.

3.5 stars Editors' rating on April 11, 2013
Fitbit Ultra

Fitbit Ultra ( plum)

The Ultra extends Fitbit's already impressive personal fitness data measurement abilities, but for the same $99.95 price. Already a high-tech pedometer, the Ultra now has an altimeter to record stairs climbed, too. It isn't as advanced as more expensive mobile fitness gadgets, but the tiny device is easy to wear all day long and fun to use.

4 stars Editors' rating on March 22, 2012