Fitbit Versa 2: Battery life, screen and Sleep Scare best features
Fitbit Charge 5 Activity Tracker with 6-Months Premium Membership Included, up to 7 Days Battery Life and Daily Readiness Score, Steel Blue/Platinum: Activity Trackers: Amazon.com.au
Amazon.com: Fitbit Versa 4 Health and Fitness Smart Watch (Black/Graphite) with Built-in GPS, 6 Day Battery Life, S & L Bands, Bundle with 3.3foot Charge Cable, Wall Adapter, Screen Protectors & PremGear