Just about everything you need for fitness except GPS and water resistance.
Fitbit Charge 2 review: An older fitness tracker no longer worth buying
Fitbit Charge review: An improved band, but lacking heart rate - CNET
Fitbit Charge 2 review: a promising fitness tracker, plagued by bugs - The Verge
Fitbit Charge 2 review: a promising fitness tracker, plagued by bugs - The Verge
Best Buy: Fitbit Charge 2 Activity Tracker + Heart Rate (Small) Black Silver FB407SBKS
Fitbit Charge 2 review: The best Fitbit yet - CNET
Fitbit Ionic review (updated): Buy the Versa instead, unless you really need GPS - CNET
Fitbit Charge 2 Review: Affordable Premium Quality
Fitbit Charge 3 review: great fitness, just enough watch - CNET
Wearing the Fitbit Charge 2 (pictures) - CNET
Fitbit Charge 2 review: a promising fitness tracker, plagued by bugs - The Verge