When going out for a run with Band 2, is it necessary to also take your phone with you?

[Windows Central Question]

I was wondering whether Band 2 also works without being connected to a phone...

Thanks in advance,
haareter

 

[Scienceguy Labs]

No, you do not have to have your phone with you. Once you get back from your run, and you are near your phone, the info should sync.