Why Fitbit’s biggest advantage over Apple Watch Series 4 is sleep tracking, not fitness

All-day battery life is Fitbit's ace in the hole.
fitbit sleep tracking

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Michael Simon has been covering Apple since the iPod was the iWalk. His obsession with technology goes back to his first PC—the IBM Thinkpad with the lift-up keyboard for swapping out the drive. He's still waiting for that to come back in style tbh.