a suggestion: Samsung should remake the cradle; thinner and with a li 27 in it so we'd have 2 batteries. They could be swapped out with one on charger. Maybe 5 mm could be done? The HR sensor would need work but this could be done. How about it?
Gene
i just got the gear s sat. but went for a ride and used Endomondo and it gave me a heartrate monitor readout which is consistent with whose I've seen with other apps.