LW8843
To my knowledge the One (newer one) can sync with your iphone and put your data online or on their app without having to sync with the computer. I have the Ultra and it would be "nice" if it would sync with the phone and not just computer but I can see my info on the device for the day so I just have to get near my home computer and it uploads the data to their site/app. So not really a big deal. 2926 days ago