Fitbit Charge 3 has dropped to $109 at JB Hi-Fi and Amazon have matched it. Looks like the all-time lowest if I'm not mistaken. Available in black/graphite as well as blue grey/rose gold.
JB Hi-Fi
Fitbit Charge 3 (Black/Graphite Aluminium) $109
Fitbit Charge 3 (Blue Grey/Rose Gold Aluminium) $109
Amazon AU
Fitbit Charge 3 (Black/Graphite Aluminium) $109 $108
Fitbit Charge 3 (Blue Grey/Rose Gold Aluminium) $109 $108
Officeworks
Fitbit Charge 3 Advanced Activity Tracker Graphite/Black $109 $108
Fitbit Charge 3 Activity Tracker Rose Gold/Blue $109 $108
Harvey Norman
Fitbit Charge 3 Fitness Tracker $108 $117
The Good Guys
Fitbit Charge 3 - Black/Graphite Aluminium $129 $109
Fitbit Charge 3 - Blue Grey/Rose Gold Aluminium $129 $109
This or the Fitbit versa v1 ?