- 1.4in l x 0.9in w x 0.5in h, Backlit OLED display, GPS, Optical heart rate monitor – 24/7 heart rate tracking, NFC, 3-axis accelerometer
- Get call and calendar alerts, send text notifications and quick replies. Automatic sleep tracking and silent alarms on your wrist
- Battery life up to 7 days, or up to 5 hours with continuous GPS use. Water-resistant to 50 meters.
- Syncs with Mac OS X 12.2 and up, iPhone 5S and later, iPad 5 gen. and later, Android 7.0 and later. Syncing range: Up to 30 feet.
- International Model – No warranty in the US. In Box: Fitbit Charge 4, Classic wristbands (both small & large), Charging cable.
8 reviews for Fitbit Charge 4 Fitness and Activity Tracker with Built-in GPS, Heart Rate, Sleep & Swim Tracking, Rosewood/Rosewood, One Size (S & L Bands Included) (Renewed)
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Kindle Customer –
I know that it is refurbished and I worried that it would not work as well as a new one, but it is perfect.
Jeffrey A. Richard –
I Purchased a refurbished Fitbit. The day after I was able to return it, which was three months, my battery kept dying, faster and faster, even after I removed all the extras and gave it a hard reset. The life kept decreasing, and now it died
lynne thackston –
The Fitbit charge 4 has what I need. There are a few options I do not use at all. The other styles offer much more I do not need. The only drawback is the band usually breaks right at the point a replacement band won’t work. It is always at the plastic piece needed to connect to the watch itself. Almost always just after 1 year Other than that has what I want (steps, heart rate, mileage, run mileage with goals that vibrate at the 1/2 point, weekly tracking). without all the ghe bells and whistles I don’t want
V. Angell –
Love the bigger screen compared to my old fitbit. Tracks great. Wrist bands are not large but this fits nice. Love it.
Edward Thilborn –
“Battery is not charging,” comes on when riding. No kidding! But it stopped working at 85% charge! It is fine setting it up, but way too complicated to change the settings. Plus, since all I care about is heart rate, why won’t they let me make my own watch face and put whatever I want on it and the with the size I want it? Since a lot of us exercise outdoors in the sun, the face should default to whatever colors work best in the sunlight. The battery lasts only several days (at most three) so that is bad too.
Nancy Hovis –
Nice and simple, reliable.
Denise –
I love my Fitbit. I’m so glad to have another one. I tried something else and it wasn’t near as good so I am back and loving my Fitbit charge for.
Patricia Nelson –
Too many marketers sent emails after the Fitbit purchase.