My phone lasts more than a day of typical use on a charge ("Standby time: Up to 10 days"). When I'm using my laptop for anything more than an hour, it's easy (

My phone lasts more than a day of typical use on a charge ("Standby time: Up to 10 days"). When I'm using my laptop for anything more than an hour, it's easy (and not inconvenient) to find an outlet and plug in. For a watch, 18 hours might not even cover a full work day.