The Fitbit Charge 2's upgrades are incremental, but necessary
 

Fitbit's two-year-old Charge HR has been in dire need of an upgrade, but thankfully the company has finally refreshed its lineup. The new Charge 2 boasts better exercise tracking, more informative stats, GPS capability and a larger screen for the sam...

https://www.engadget.com/2016/09/22/...arge-2-review/