GPS current consumption
Russell McMahon email (remove spam text)
> > There is a Casio watch with GPS in - presumably it has a better
> > battery life than that
> Wonder what they're doing that's so different. Must be conditional
It's terrible! :-)
5 hours battery life with 1 second update rate.
4 hours non stop auto.
12 hours with auto 20 second update rate.
Presumably the GPS and watch proper have separate batteries :-)
(When the time fails to return the time would have been .... ).
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