New pebbles (time) tend to run 6-7 days pretty easy, and I think pebble time steel shoots for 10-day battery life, many people report easy 7 days. https://www.

New pebbles (time) tend to run 6-7 days pretty easy, and I think pebble time steel shoots for 10-day battery life, many people report easy 7 days. https://www.reddit.com/r/pebble/comments/3j46zs/whats_your_pebble_time_steel_realworld_battery/ https://www.reddit.com/r/pebble/comments/3j46zs/whats_your_p... ... I hate to say wait for the Pebble Time 2 (coming end of year) but they'll be adding heart-rate monitor and keeping ~10 day battery life supposedly.