I run outside down to roughly 0F to -5F… only staying inside when frostbite within 30 min is possible (my runs are longer than 30 min). I’ve never had any problems with my watch (previously S3, currently S6). I do use a polar h10 though, both AWs I’ve had have trouble locking onto HR during my runs.
I run outside down to roughly 0F to -5F… only staying inside when frostbite within 30 min is possible (my runs are longer than 30 min). I’ve never had any problems with my watch (previously S3, currently S6). I do use a polar h10 though, both AWs I’ve had have trouble locking onto HR during my runs.