Microsoft announced the cut of the Band series of smart bracelet products in 2016, the series was released as of the second generation, it is worth mentioning that, just as Microsoft announced the ban on the occasion of the Band Band discontinued online exposure of the suspected Band 3 bracelet Spy photos now foreign media Windows Central get the prototype of Band 3, indicating that Microsoft does have plans to update the Band bracelet.
Reported that, Band 3 appearance size change is not too much, the most obvious change is the addition of a higher level of waterproof properties, which can track the user's swimming activities.In addition Band 3 also added a new ECG sensor, the user can always Take control of your blood pressure so Band 3 is almost a perfect fitness tracker, outperforming the Apple Watch.
In addition to adding new features, Band 3 solves some design issues with Band 2. As you can see, Band3 has a much thinner buckle, so it can be easily hidden in the cuffs when you're wearing a shirt. Band 3 charges even faster, and now takes less than an hour, Band 2 takes 1.5 hours and Band 3 also supports RFID tag recognition, but it does not seem to work on this prototype.