Ranked in these QuestionsQuestion Ranking
Pro Integrates social features
Users can see their friends' activity, compete one-on-one or as a group, and earn badges.
Pro Multifunction display
In addition to fitness metrics, a Fitbit Charge synced with a phone will display time and caller ID.
Pro Excellent customer support
Will often replace Fitbits for nearly any reason within 1 year.
Pro Battery lasts a week or more on a single charge
The battery is rated for 7 days, and has been tested up to 9 days by reviewers.
Pro Continuous heart rate monitoring
Con Questionable build quality
People have reported the band separating from the module and the clasp snapping off.
Con Known to cause rashes
The charge has been known to cause red itchy rashes, and occasionally burns.