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Fitbit Charge 4 vs Charge 3: Is the newest do-it-all fitness tracker a worthy upgrade?

GPS, NFC, and everything else that's different.
fitbit charge 4 colors
Fitbit

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    Related:
  • Fitness Devices
  • Consumer Electronics
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.