FitbitCharge 4 Fitness and Activity Tracker with Built-in GPS, Heart Rate, Sleep & Swim Tracking, Rosewood/Rosewood, One Size (S &L Bands Included)

Great product

I've tried other trackers, but nothing else is as easy to set up as the Fitbit line. Do not try to save money by buying something cheap that you wont be able to use.

I bought this brand new original Charge 4 to replace my very old broken Charge 4 - switching to this classic Charge 4 on my Android Phone went well (I recharged the new Charge 4 when it arrived). The "overall rating" was initially only 4 stars because there are some minor issues with the Fitbit app environment, but I've finally managed to get it working OK identically to my original Charge 4. It's now perfect!

Exactly as expected…EXCEPT…the charger included doesn’t work.

I purchased this watch in May 2023. A few days ago I put it on after fully charging it, four hours later it was dead. I tried all the things that support said to try. It now holds a charge for about 14 hours. I am unable to wear it at night because of the battery draining so quickly…I have had to turn of most of the features to reserve power…trying to reach someone to help is impossible…worst purchase I have ever made.It wasn’t that great before the battery problem. The tracker is not very accurate, and I was very disappointed that the o2 was only measured at night while sleeping. It would not always light up when moving my wrist to check the time. I would have given it 3 stars before the battery problem.It’s definitely not worth what you pay, customer service is terrible, I absolutely do not recommend it.UpdatedThought I should give a bit more explanation on the customer service with a side note that I will never purchase another FitbitTalked with Fitbit customer service the woman could see that the battery was draining but…I did not purchase from a listed seller so they wouldn’t honor the warranty. I purchased from Amazon, but it was through a seller Yah…I emailed them received an email back promptly saying that “ I’m so sorry to hear this. Please reach out to Amazon directly for a replacement or refund as they handle all customer service for this item as they ship directly from their warehouses.” called Amazon, they were so sorry but the window for returns had closed. After explaining what had happened I was transferred and then after about 45 minutes give or take it was decided they would refund with a restocking fee. The gentleman said he would give me a $5 gift card,( hasn’t as of this writing) for the inconvenience. I have the pos watch boxed up and ready to ship back, figured that a partial refund was better than none.If you are reading this review definitely make sure, if you are silly enough to buy a Fitbit, to buy from Amazon itself( if they actually sell them). I personally wouldn’t buy one.I had an Apple Watch that lasted 5 years, another off brand that still works but the strap gave out after 3 years. I had received an Amazon fitness watch, for Christmas, that became obsolete which is where my Fitbit purchase came in. Lesson learned, for me anyway. Happy shopping y’all.

I’ve done through 2 Fitbit Charge 4’s then I went to Apple Watch 9. Had to charge that watch every day since I wanted my sleep info. I know the sleep mode has changed in an update, but I still miss my Fitbit! Seriously considering sending Apple Watch back and buying another Charge 4. Battery died on my old one (after I was down to using superglue for the parts to stay on!). Miss it.

Love this product!! I was of the opinion that I didn't need one of these, didn't need to jump on the Fitbit fad. I have an iphone and try to always keep it on me and track my steps and log my cycling. I have for years, and it's cool to see my annual step count go up steadily over the last 4 years. I got the Fitbit because someone told me about the sleep function and at the time I was having spells of sleepless nights. I am SO glad I did, it's awesome I love it!! I love getting to 10,000 steps a day and the little motivational buzz when you get there - you just want to throw your hands in the air and congratulate yourself, everyday! I've also had some weeks where I hit 100,000 steps, which is AWESOME! I'm not a die hard exerciser or gym rat or anything, but I love walking/hiking and cycling. It very much meets my need!! The sleep tracker is cool too, however it's not 100% accurate. It seems okay at night, but if I wake up at say 5:30am and lay in bed for another 30 min - it still tracks that extra 30 min as sleep. Or if my toddler wakes me up at 2am, then I can't fall back asleep for an hour - it still tracks that hour as sleep. It's still cool and I like the sleep function, but with a grain of salt. This happens regardless of if I adjust the sleep sensitivity setting or the tightness of the band. All in all, highly recommend this product!!

replaced my fitbit 3 that was starting to have issues after 2 years. The good thing here is that this will use all of my bands for the 3, just not the charger. It is accurate as far as i can tell- it gives very similar numbers to my 3. It goes forever on a single charge and it does well with all of the functions. the gps is fairly accurate but- yes -turn it off when not needing it specifically. The only issue i have is that i have only been able to get it to sync on one of my windows devices a couple of times ( I have a pc and table, not phone with windows 10. with or without (plain bluetooth) the fitbit dongle). still it is a great device and I have been a slave to these things for more than 4 years. However it keeps me honest and in check. great device and your health is worth the cost.EDIT- it now will sync with my windows devices a bit better. as with most things these days, there is some magic sequence that you have to do things with to get the planets to align to get that first recognition. Just the right combination. I know I did remove and reinstall the app on one device and of course - no other device can be close. I also had to get rid of the fitbit dongle and use normal bluetooth and do windows pairing and repair. Just keep trying.