Iam using this band and I must say that it works well with Sony as well as other android device.
The best feature of this band which I liked is that its TAPPING function, as iam a music freak now I don't need to look on to my phone frequently.
I just need to tap once for play/pause the music
Tap twice for the next song
Tap thrice for the previous song.
And all the other features also works well.
It allow me to remind my reminders.
It tells me about my notification with a vibration.
And lots more.
In love with the Device.