Customer Ratings & Reviews

I really love this watch, the battery holds for 6 days. I went to amazon to buy more bands. My only complaint was the sales clerk, She absolutely was the least helpful person EVER!

Great product wife loves it it so exactly what she wanted

Don’t like the belt but the watch is comfortable..

Love the Fitbit Sense Still learning all the things it can do

Calculates things she needed and things she did not know.

Much better than the Versa4. Very comfortable to wear, Easy to read

Excellent work out watch showed it around everyone loves it.

It’s does the same thing as fitbits half the price. I’ve had a few fitbits but this one was my least favorite, was not accurate

This is a health watch first and a fitness tracker second. Its the only watch or fitness band that can track Spo2, ECG, AND body temperature. It does a decent job at tracking these core areas, but it could use some improvement with how it tracks. Spo2 is the clumsiest implementation requiring a specific clock face to be selected when sleeping. Hopefully they'll change these quirks because the amount of health data that the watch provides is fantastic.

Everything I needed in one watch. Meets all my fitness needs.

This has been a great investment for me personally. It just works. I love the new ECG part of the watch to monitor my heart rate on demand. It looks great, the battery truly lasts a long time (for me about a week) before needing to charge.

The wife loves her new firbit. Way hetter then the old one.

This is an amazing watch!! Does everything you want and then some.

The Fitbit Sense has been an amazing smart watch. Having the ability to track my fitness activities and have watch capabilities have been wonderful! It helps to keep me on track with being fit and helps keep me on time!

Love the feel and design. Great picture on screen and healthy features

Beautiful in person, great gift. Worn everyday without issue

Love the sleep feature! Easy to use!! Price was comparable to other outlets.

I have had 2 smartwatches.... this one has been the best. Love all the exercise type tracking. Perfect wztch for those trying to lose or control weight. Great trackers - calories, sleep, stress, bp nand history, etc.

Easy, ordered online was ready when I got to the store.

If you're buying this for the SpO2 measurement capability, you may want to wait until the next version: on 6 out of 13 days, the watch simply says "Couldn't read SpO2." I do recharge every day (SpO2 measurement is said to use more power), and follow the guidelines for the "snug but not constricting" fit. I don't think I move excessively during the night, but I have no idea what makes the difference between when it records SpO2 and when it doesn't. I could not initially connect to WiFi, so it took around an hour to get the initial update installed via Bluetooth (connection to an Android phone via the FitBit app). I didn't seem to be able to connect to WiFi until I used a password without special characters. As far as measuring heart rate goes, this watch seems pretty decent. I compared the heart rate measurements to a Polar H10 chest strap during a run: no more than one beat per minute difference between the average and maximum heart rate values recorded by the two devices.