Fitbit Finally Updated Its Very Best Trackers

By Alex Cranz on at

The Fitbit Charge HR is a very good fitness tracker. One might argue, and we certainly have, that it’s the best fitness tracker available. But the Fitbit Charge HR is nearly two years old, and has been plagued by issues over the last year. It’s time for a refresh and a refinement. The Fitbit Charge 2 looks like its solving all the problems of the original.

One issue with the original Charge HR was that it was actually an upgrade of the Fitbit Charge. Thirty extra dollars gave you a heart rate tracker. Now the heart rate tracker comes standard with the Charge 2—much like it comes standard with nearly all fitness trackers currently on the market.

Fitbit Finally Updated Its Very Best Trackers

Fitbit Finally Updated Its Very Best Trackers

Fitbit has also expanded what the Charge can measure, by introducing GPS (which requires a phone connection) and the ability to measure VO2 max levels (athletes are a fan of the metric for gauging their aerobic fitness).

The VO2 max level is measured not through new sensors, but by running the data currently available from the heart rate tracker through a fancy algorithm. It’s a wonderful feat of mathematics, but it’s still dependent on the heart rate measurements taken. Those measurements came under scrutiny earlier this year when an independent study claimed they were inaccurate. However both Consumer Reports and our friends at Wirecutter found it to be accurate enough.

But there are also some new features on the Charge 2 that aren’t dependent on accurate heart rate measurements. Like Apple before it, Fitbit is jumping on the breathing train, with a Charge 2 function guiding wearers through a series of breathing exercises. There’s also expanded smartphone notifications like those seen in the Fitbit Alta, interval training, which my gym rat brother tells me is “a very good thing”, and water resistance.

Fitbit Finally Updated Its Very Best Trackers

The Fitbit Flex 2, replacing the three-and-a-half-year-old Fitbit Flex, is also water resistant (up to 50 feet). That’s an improvement over its predecessor, but when a device hasn’t been refreshed in over three years there’s going to be a lot of improvements. In addiction to better water resistance, the Flex 2 also has coloured LEDS, which means improved phone and text notifications and swim tracking (taking advantage of that water resistance). It’s also much smaller than the previous Flex.

Fitbit Finally Updated Its Very Best Trackers

And more fashionable. Fitbit is partnering with Tory Burch, Vera Wang, and Public School (a popular clothing line based out of NYC) to release a whole slew of necklaces, wristbands and even a watch to be worn with the Flex 2 unit.

The Fitbit Flex 2, when available in October, will retail for £80 and will come in four colours and two sizes. The Fitbit Charge 2 will be available sooner, in mid-September, for £130, in two sizes and four colours. There’s also a Fitbit Charge 2 Special Edition retailing for £150. The only difference? A rose gold option and a slightly fancier looking band. [Fitbit]