I'm looking at getting a Sleep sensor to understand my sleeping patterns a bit more to see if there's a way I can improve them.
Is there anyone here who has had a bit of experience with any of the brands in the market? I'd prefer one I don't have to wear. But if an arm band is the wearable form, that could be okay.
I've seen a few reviews online, but would just like to know what peoples experience with accuracy and more importantly, any benefits they've achieved by using them?
If possible, iOS compatible would be great, but would also consider one that is only web based.