Comment Sleep? (Score 1) 58
I currently have a $45 Armitron smartwatch. The nicest thing is that I get to choose the watchface, honestly. Though the built-in pedometer (step counter) and using it to control my music are also nice. (It also would allow me to answer calls without touching the phone, if it were connected to a phone - but as it is connected to my tablet that's not going to work.)
Surprisingly, neither this watch nor its predecessor will accurately track my sleep. I tend to fold my hands on my chest, and presumably the motions induced by my breathing and/or heartbeat convince it I'm still awake. I've checked the logs a few times and when I'm reading (on said tablet) it often thinks I'm asleep as I won't move my left hand at all. But when I'm actually asleep, nada.