Fitbit Ionic review: Not as good as an Apple Watch
Fitbit Versa 2 review: A solid replacement, but not totally remade | Ars Technica
Fitbit Enhances Smartwatch Experience with OS Update, Debuts Best Heart Rate Tracking Yet for Versa 2, and Delivers Expanded Premium Features | Business Wire
Fitbit challenged developers to build new Ionic smartwatch apps - here's who won - Wareable