The Flex is a rubbery band that sporting activities a simple layout looking like something a swimming pool storage locker trick might be connected to.
This is a proper contrast dued to the fact that the device is virtually fully waterproof, making it perfect for swimming fanatics and who can’t be bothered eliminating it to shower.
In other words, the Flex isn’t one of the most eye-catching or stylish physical fitness band on the market, however it’s practical, light-weight and unobjectionable in design.
The core of the Flex is a bluetooth sensor that ports in and out of the rubber real estate with very little effort, making it simple to change the strap must you favour a various colour.
As we’ve already discussed, Fitbit has taken a minimalist technique to this product, so the amount of data the band itself is able to feed back is slim on the ground.
An array of lights developed into the sensing unit sparkle through the rubber casing to notify users just how close they are to their everyday goals, however there’s little in the means of capability unless the Flex is synced with a smartphone.
The checklist of supported mobile phones is rather sizable, including a large range of Android devices and some Windows Phone equipment, yet the absence of apple iphone 6 support should be corrected rapidly.
The Flex links with your mobile using Bluetooth 4.0, the reduced power needs of which allow it to compete around five day of rests a solitary cost, approximately the very same performance as the Nike Fuelband.
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While its more affordable cost makes the Flex a sensible choice to the Fuelband and devices from Jawbone, it also encounters competition outward Fitbit’s very own line given that Fitbit One is offered at the same rate and also has the bonus offer addition of an altimeter to count the air travels of stairs you’ve climbed.
Tracking and software application
As a wrist-worn tracker, the Flex was never ever visiting accomplish the exact same degree of precision as a sensor that clips onto clothes like the Fitbit One, but it at least does regularly.
Using a tempo algorithm, the tool has the ability to ignore arbitrary arm flails to offer you a clear photo of your task session in connection with your day-to-day norm.