Will the new watchOS update, drain the battery fast?

[iMore Question]

With the new watchOS update, is anyone else worried that the speed of the new update will drain the battery?

 

[anon(9602380)]

Welcome to iMore.

I am currently running the  watch beta and have found the battery life on my watch has increased. I think the battery life has gotten better due to the fact that  watch 3 is more efficient.