You also get an onboard GPS in both models to track 40+ activities, from skiing to swimming. The Charge 6 is Fitbit's premium band-style fitness tracker. The Versa 4, meanwhile, is Fitbit's mid-tier ...
This is crammed full of smart tech, from a byootiful AMOLED display to a powerful multi-band GPS system. With an impressive 23-day battery ... It stands to reason that Fitbit hasn’t rested on its ...