We rarely see teardowns this detailed. [txyzinfo] wanted to know what hardware was under the hood, and did an amazing Amazon Halo Teardown.
Sometime around the middle of 2020, Amazon jumped on to the health and fitness tracker space with the introduction of the Halo — a $100 device with an add on $4 monthly subscription service if you wanted additional features, which Amazon calls “labs”, many of which are third-party services. The device does not have any display at all, and any metrics that need to be displayed (heart rate, steps, calories, etc.) show up on the Halo phone app. Halo’s focus is more on health, rather than fitness. It helps monitor your active and sleep states, keeps track of body fat, and reports your emotional state.
We won’t delve much in to the pros and cons of the device, other than mention two features which have the potential to creep out most folks. The device has a pair of microphones, which listen to the “tone” of your voice and report on your emotional state. The other is its use of your phone via the companion app, to take photos of you, preferably dressed in your undergarments. Your front, back and side photos get uploaded to Amazon servers, get converted to a 3D model, and then downloaded back to your phone. Amazon mentions that the photos are never retained and deleted from their servers once your 3D model is transferred back to the phone. Amazon’s ML algorithms then calculate your body fat percentage. More worryingly, the app offers a slider which you can move to see how you will “look” if you have higher or lower body fat percentages.
Fortunately for us hardware hacker types, [txyzi ..
Support the originator by clicking the read the rest link below.
