The Fitbit Blaze exercise tracker with heart and sleep monitor is a pretty good unit so far. I have had it since April and the battery charges and last for up to 5 days. I wear it during the day and while sleeping since it is important for me to track my sleep patterns and heartrate. I had 2 Fitbit HR trackers where each died after 3 months. The Lithium Ion battery did not last like the Palomar batter on the Blaze is supposed to. The Blaze appears to synch and upgrade better too. Overall, the Blaze is working well for me. Let's see what happens when I hit the 3 month mark! I would recommend the Blaze to friends and family. It is pricey, but will prove to be worth the price if it lasts longer than the Fitbit HR did for me. I do strongly recommend buying the warranty with any of these units as BestBuy replaces the unit if it breaks down.

After cardiac rehab, I wanted to know my heart rate on a continual basis so I purchased the FitBit Blaze watch. I've found it so useful that I'm never without it. My heart rate, number of steps, calories burned, sleep stats - and so much more - is immediately available. Additionally, the text size is easy to read. There's also an online application to sync with the watch to provide weekly totals (very useful). The Blaze watch is well worth the money!

The battery is awesome and lasts average of 5 days, I love this watch super comfortable & goes with everything!

I've had my Fitbit for a year and it's everything I was looking for. I wanted a watch that could track my steps and miles, but also something that had a clock, timer, and stopwatch. The Blaze offers all that, and more. I've been a Fitbit owner in the past, and I preferred their phone app and watch to the Apple Watch and app. The biggest con of owning the blaze is that you can't respond to your text messages from the watch, like you can on the Apple watch, but the pros of owning the blaze is its phone app, its accuracy (always more accurate step count than the Apple Watch), price point, and it's ability to hold a charge for several days at a time. I love it so much, I even bought my boyfriend one so we could challenge each other to competitions through the Fitbit app. I'd definitely recommend if you're looking for a reliable fitness tracker.

I purchased my Blaze the first day it was available. I love the battery life. Lasts much longer than the HR fitbit. I like being able to read my text messages would be nice to be able to respond but having the ability to read the messages is extremely nice.