It depends on how many apps you pair with the watch. My colleague gets 24 hours battery life on her series 6. Still uncomfortable compared to the usual week+ b

It depends on how many apps you pair with the watch. My colleague gets 24 hours battery life on her series 6. Still uncomfortable compared to the usual week+ battery life Garmins. On the cheaper side, another colleague has an Amazfit Blip Lite which lasts 30 days on a 2 hour charge and can withstand up to 30 meters underwater.