A:AnswerI will say that if you want it for music and do not have paid subscriptions to the two allowed companies (Deezer and Pandora), you’re out of luck. The free subscriptions won’t cut it, and the ability to download your own music went away when they removed the Fitbit app from computers. I am pretty positive there is NO creative workaround for this. To be clear, even with subscriptions, you would need Bluetooth headphones because the watch itself does not have speakers. The only thing you can do without subscriptions iss listen to music from your phone and use the watch as music controls, meaning you can pause, play, and skip forward or backwards in your playlist. You still have to have your phone in range and connected to the watch and headphones though, so it will only help over short distances like while doing household chores. Honestly, you can do the same things with most pairs of wireless headphones anyway.
A:AnswerAll data is stored in the Fitbit until you synchronize by opening the app on your phone. So if you forget to sync one morning, it will still have the data available the next time you do sync!
A:AnswerThe Versa 2 does read oxygen to some extent. After you sync your Fitbit, your phone or other device will analyze your sleep. As you scroll down the sleep parameters there is a graph that will show lo and high oxygen. It is graph only with a line for low level and a line for high level. No numbers.