Note-taking apps on your iPhone are handy, for example, but pulling out your phone to manually key in a note is often more trouble than it's worth. The Apple Watch isn't better at this task, per se, but it makes digital note taking so easy that you'll actually want to do it.
Personally, I find that setting up digital notes and reminders can free my short-term memory to focus on more important tasks, reducing stress and making me more productive overall.
Battery life
The Apple Watch can't make you more productive if it's out of juice. And every evening around bedtime, it will run out of juice.
On the bright side, the Apple Watch has no trouble lasting through the end of the workday and beyond. Apple claims the device should get around 18 hours of battery life on a charge, and that claim was true to my experience. During my testing time, I never worried about it dying before bed, even with heavy to mixed use including notifications, email, voice commands and app use from 7 a.m. to 11 p.m.
When I used a run-tracking app during an outdoor workout, it seemed to drain the battery faster. That's something to keep in mind if you hit the company gym in the middle of your