Fitbit Charge 5

Fitbit Charge 5

The Fitbit Charge 5, an Advanced Health & Fitness Tracker, is currently on offer in a sleek Graphite/Black color scheme on Amazon. This long-term review perspective aims to provide you with key details about the product.

Priced at $129.95, the Fitbit Charge 5 is readily available in stock, sold directly by The product has received a commendable rating of 4.1 out of 5 stars, based on the feedback of 1,029 customers.

The Fitbit Charge 5 boasts a range of impressive features that contribute to its appeal. These include a Daily Readiness Score, an EDA Scan app for stress management, heart rate tracking, sleep tracking, and a built-in GPS. Additionally, it offers up to a 7-day battery life, making it a reliable companion for your fitness journey.

In the context of a long-term review, the Fitbit Charge 5 stands out as a durable and feature-rich fitness tracker. However, please note that prices and availability are subject to change. For the most accurate and up-to-date information, it’s recommended to visit the product page directly.

Fitbit Charge 5: A Long-Term Review Perspective

Daily Readiness ScoreOptimizes your workout routine by revealing if you’re ready to exercise or should focus on recovery. Requires Fitbit Premium membership.
CompatibilityCompatible with Apple iOS 15 or higher, Android OS 9 or higher
Daily Stress Management ScoreShows your body’s response to stress and suggests steps to improve your levels with an on-wrist EDA sensor mindfulness session.
Band SizeSmall: Fits wrist 5.1″- 6.7″. Large: Fits wrist 6.7″ – 8.3″ in circumference
Heart Health TrackingTracks your heart health with high & low heart rate notifications and a compatible ECG app. The Fitbit ECG app is available in select countries. Not intended for use by people under 22 years old.
Health Metrics DashboardTracks SpO2, heart rate variability, skin temperature variation and more. Not intended to diagnose or treat any medical condition and should not be relied on for any medical purposes.
Built-in GPSAllows you to see your real-time pace & distance without your phone during outdoor activity, then see a map of your workout route in the Fitbit app
DisplayNew color touchscreen that’s two times brighter than Charge 4 in daylight.
Battery LifeUp to 7-day battery life, varies with use and other factors
Workout OptimizationTracks calorie burn and optimizes workouts with 24/7 heart rate tracking and Active Zone Minutes, which guide you toward your desired intensity level
Sleep Quality TrackingProvides a better understanding of your sleep quality with a daily Sleep Score and graphs of your time in light, deep and REM sleep
Premium MembershipIncludes a 6-month Premium membership complete with personalized insights, advanced analytics, guided programs and more. New & returning Premium users only. Must activate trial within 60-days of device activation. Content and features may change.

Sleep Tracking Capabilities

The sleep tracking accuracy of the Fitbit Charge 5 was assessed over a period of five nights, with two EEG devices serving as the benchmark. EEG devices, which monitor brain waves and muscle movements, are the gold standard for sleep stage measurement. The Fitbit Charge 5 demonstrated commendable performance in detecting sleep stages, although it tended to overestimate deep sleep and awake time. Nonetheless, it was successful in identifying most sleep cycles, a significant advantage over other devices.

When compared to other smartwatches such as the Whoop Strap, Fitbit Inspire 2, and the Mi Watch, the Fitbit Charge 5’s sleep tracking performance held its own. It performed on par with the Fitbit Inspire 2 and slightly better than the Whoop Strap, placing it among the top-tier smartwatches for sleep tracking.

Heart Rate Monitoring

The heart rate accuracy of the Fitbit Charge 5 was tested during four spinning sessions, eight bike rides, a longboard ride, and three weightlifting sessions. The results indicated that the Charge 5 performed admirably during spinning and longboarding, but faced challenges during cycling and weightlifting.

GPS Precision

The GPS signal of the Fitbit Charge 5 was evaluated during eight bike rides. The device was able to quickly acquire the signal for six out of the eight rides. When it did obtain a signal, it adhered closely to the actual route, indicating satisfactory GPS accuracy.

Step Counting

The step counting feature of the Fitbit Charge 5 was tested by taking exactly 4,000 steps. The device proved to be fairly accurate, although it did have a tendency to overcount steps.

Based on the review from, here are the pros and cons of the Fitbit Charge 5:

Brighter screen than previous modelsSyncing is less reliable than with previous Fitbit devices
Excellent battery lifeFew genuinely useful extras
Always-on stats during workoutsPersistent issues with GPS tracking
Super lightweight, comfortable, and secure


In summary, the Fitbit Charge 5 performed largely as anticipated. It excels in sleep tracking, delivers decent performance in heart rate monitoring and step counting, and demonstrates good GPS accuracy. It is a well-rounded tracker, particularly for those focusing on sleep tracking. However, for those prioritizing heart rate tracking, there are superior trackers available, such as the Garmin Venu 2, the Whoop Strap, or the Apple Watch.

This review is based on a limited number of tests, and more comprehensive testing will be conducted in the future to explore other features of the Fitbit Charge 5. Despite its limitations, the Fitbit Charge 5 shows potential as a reliable fitness tracker.

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