You can access the watch remotely from the Gear app, find your phone, the battery life can use some adjustments but overall I love everything about this watch.

The battery life lasts longer, and does not drain my phone battery

The battery life is poor, lasting only a few days, even though all I use it for is very basic watch functions and only occasionally link it to phone with bluetooth

Really good for fitness, but not a super great battery life for all-time wear.

Battery life could be better

Battery life sucks