I'm holding out for the FitBit "Surge" (Not sure if that'll be the name when it is finally released.) I'll be comparing the Surge to the iWatch when it comes out, but I have a feeling I'll get the Surge. I've had the FitBit Force since it came out and love it, but they recalled it. It doesn't have GPS, but the Surge is supposed to. Of course, everything is up in the air right now as it hasn't been released. If you're looking for something right now, I'll check out the Garmin. My step-dad has a Garmin and he likes it. I don't know how accurate it is or anything it does.