A journalist called and asked me today about the market size for wearables. I replied, “That’s not the big story.”
So what is? It's data, and what you can do with it.
First you have to collect the data and have the permission to do so. Most of these relationships are one-to-one. I have these relationships with Nike, Jawbone, Basis, RunKeeper, MyFitnessPal and a few others. I have an app for each on my phone that harvests the data and shows it to me in a way I can understand. Many of these devices have open APIs, so I can import my Fitbit or Jawbone data into MyFitnessPal, for example.
From the story on 9to5mac.com, it is clear that Apple (like with Passbook) is creating a single place for consumers to store a wide range of healthcare and fitness information. From the screenshots they have, it also appears that one can trend this information over time. The phone is capable of collecting some of this information, and is increasingly doing so with less battery burn due to efficiencies in how the sensor data is crunched, so to speak. Wearables – perhaps one from Apple – will collect more information. Other data will certainly come from third-party wearables - such as fitness wearables, patches, bandages, socks and shirt - and attachments, such as the Smartphone Physical. There will always be tradeoffs between the amount of information you collect and the form factor. While I don't want to wear a chubby, clunky device 24x7, it gets better every day.