The watch will display caller ID when a call is coming in and uses icons to notify you to texts, emails or social media activity. The watch can also show you missed calls, calendar notifications and low phone battery power alerts.
I guess we disagree, a smart watch needs to be smart or it's just a watch. And as I charge my phone and tablet everyday, it would be easy for me to charge the watch at the same time. As long as it get 18 hrs heavy use I'm fine with that. Of course longer would be better as long as there is no sacrifice of the smarts.