Fitbit Inspire 3 – Fitness & Health Tracker, Sleep, Heart Rate, Stress – Midnight Zen/Black
79,95 $
📈 Boost Your Energy & Activity: Fitbit Inspire 3 tracks your daily readiness, Active Zone Minutes, 24/7 heart rate, and 20+ exercise modes. Automatic exercise tracking & move reminders help you stay active effortlessly.
🧘 Stress Less & Stay Balanced: Monitor stress with your Daily Stress Management Score, guided mindfulness & relax breathing sessions, irregular heart rhythm alerts, SpO2, menstrual health, and resting heart rate notifications.
🌙 Sleep Smarter: Automatic sleep tracking with a personalized Sleep Profile, detailed Sleep Score, smart wake vibrating alarm, and sleep mode for your best rest.
📱 Stay Connected: Receive calls, texts, and app notifications directly on your Fitbit. Customizable color touchscreen, lightweight design, and water resistance up to 50m.
🔋 Long Battery Life: Up to 10 days of battery life keeps you powered through your week without constant charging.
🎁 Bonus Premium: Includes 6 months of Fitbit Premium for advanced insights, analytics, and personalized guidance (must activate within 60 days).
| Color | Black/Midnight Zen, Black/Morning Glow, Black/Lilac Bliss |
|---|---|
| Additional Features | Heart Rate Monitor |
| GPS Geotagging Functionality | GPS Via Smartphone |
| Band Material Type | Silicone |
| Water Resistance Level | Water Resistant |
| Sport Type | Fitness |
| Human Interface Input | Touchscreen |
| Supported Application | Alarm, Fitness Tracker, Heart Rate Monitor, Phone, Reminders, Sleep Monitor |
| Water Resistance Depth | 50 Meters |
| Supported Satellite Navigation System | GPS |
| Controller Type | Android |
| Metrics Measured | Heart Rate, Sleep Duration, Stress, Blood Oxygen Monitor |
| Style Name | Minimalist |
| Band Color | black |
| Wireless Compability | Bluetooth |
| Wireless Provider | du |
| Communication Feature | Bluetooth |
| Compatible Devices | IOS and Android |
| Compatible Phone Models | Compatible with iOS and Android devices |
| Item Weight | 3.8 Ounces |
| Item Dimensions | 0.71 x 0.43 x 1.54 inches |
| Brand | Fitbit |
| Target Audience | Tweens, Parents, College Students |
| Age Range Description | Adult |
| Model Number | B0B5F9SZW7 |
| Built-In Media | Tracker, Band |
| Wearable Computer Type | Activity Tracker |
| UPC | 810073611573 |
| Global Trade Identification Number | 00810073611573 |
| Manufacturer | Fitbit Inc |
| Best Sellers Rank | #31 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #1 in Activity & Fitness Trackers |
| ASIN | B0B5F9SZW7 |
| Item Height | 3.9 centimeters |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year manufacturer |
| Battery Cell Type | Lithium Ion |
| Battery Average Life | 10 days |
| Battery Charge Time | 2 Hours |
| Display Type | Analog |
| Maximum Display Brightness | 400 Nit |
| Warranty Type | Limited |
| Waterproof Rating | IP68 |
| Operating System | android |
| Memory Storage Capacity | 1 GB |
| Special Feature | Heart Rate Monitor |
| Battery Capacity | 0.3 |
| Connectivity Technology | Bluetooth |
| Wireless Communication Standard | Bluetooth |
| Battery Cell Composition | Lithium Ion |
| GPS | GPS Via Smartphone |
| Shape | Rectangular |
| Screen Size | 0.76 Inches |
| Feature | Includes a 6-month Premium membership complete with personalized insights, advanced analytics and more (New & returning Premium users only. Must activate trial within 60-days of device activation. Content and features may change) |
Cdj –
Fantastic watch
My mother needed something simple to keep track of her steps after total knee replacement. REALLY helped her to see that she may be over doing it on most days. Nice easy design. Tracks more than she will ever need. Purchased various colored bands to go with. Waterproof. Holds battery much better than my Apple Watch (days in comparison)! Synced with Samsung galaxy flawlessly per connectivity. Comfortable on her wrist, dainty. She hardly knows it’s there. Fantastic value and quality. Super impressed
2 people found this helpful
Katie Nelson –
Best watch I’ve ever had. Fitbit really came through with this one.
I love this version of the Fitbit. My son bought me my first Fitbit Alta many years ago. It eventually died and I could not afford to replace it. I bought a cheap one that worked okay, but I was never truly happy with it. That one died recently and I started looking at the Fitbit family of watches again, as I’m in better financial state. When I found this one was small enough to fit on my kid size wrist, and was waterproof, I immediately ordered one. I absolutely love it! It paired easily to my Android phone and much to my delight, I now get alerts when I have a message or phone call. This is a total game changer for me, as we live on ten acres and I can’t begin to count the number of times I have had to search for my phone when it fell from my pocket while using our tractor (amazing that I haven’t run over the darn thing, or tilled it into the pasture!) now I can safely leave my phone in the house, or tucked into the cup holder of the tractor and the vibration of my watch lets me know I have a call or message. And I can read the message, right on my watch! No more worry that I won’t hear the ringer, a d I can even turn the sound off my phone when I’m in a place where I dont want to disturb those around me with annoying message alerts or calls.I just can’t say enough good things about this watch. And even better? The cost is incredibly reasonable!
10 people found this helpful
Patricia R.Patricia R. –
Working perfectly!
I wanted a tracker that was basic and didn’t feel like another phone attached to my wrist. This one is perfect!I love it because it has helped me track and improve my sleep, as well as my overall daily activity. The app’s data is very insightful and presented in an easy-to-understand way. Plus, the battery lasts for 8 days and fully charges in about an hour.
11 people found this helpful
JHJH –
Really like this tracker, but…….see latest update.
I’ve previously had a Charge 4 and then a 5. Like them both, but all good things come to an end. Typical life span a little over 2 years. I’m ok with that. What I really like about this tracker is the smaller size. When my Charge 5 died (tried to wash it off under the faucet), I looked into the Charge 6. Reviews were not reassuring. So this one had more positive reviews and thought I’d give it shot. So far it’s been great. Easy to use, display responds well to touch, screen is legible, and it supports just what I need. Plus, it’s less $$ than the new Charge. At this point very happy with my purchase. Recommended. Will follow up with updates as needed.Update 5-10-24. So within three days battery dropped to 19%. A disappointment given the description states up to 10 days. So I made a few changes in the watch configuration and fully recharged. After36hours battery is at 66%. A week would be acceptable but anything less a disappointment.Update 5-13-24. Turned off always on display. Battery at 44% after 6 days, not bad. Happy I bought this tracker over the Charge 6.Update 6-1-24 Ok, I really like this tracker. Soooo glad I bought it over the Charge 6. It has yet to disappoint me and Im getting at least 8-9 days from a charge. Best part is I like the small profile and simplicity of the display. I see the large display watches and trackers and wonder why anyone would want such a clunky device on their wrist. Now if you wants apps, fancy displays, emergency calling, and all parameters on one screen, this tracker is not for you. So glad I made this purchase.1-25-25. So the original Fitbit functionality was great throughout the past 9 months until the hinge point of the strap failed. The plastic where the pin secures the strap to the watch fractured. What to do? I tried some epoxy, worked for a few weeks. So I just ordered a new watch. Unfortunately, the watch gave me less than one year of service. Had it not been for its otherwise excellent performance I would have considered abandoning Fitbit. But I went and ordered a new one. Seems the watch is a disposable item with a life expectancy of less than a year. Too bad, seems few things in life have consistent longevity. I’ll have to see how long this one keeps me happy. I’m not going to deduct a star at this point. We’ll just have to see how this goes.4-11-25 I really like this device. it has performed well. I’ve been reading a few negative reviews. Seems people expect too much from a small rather inexpensive fitness watch. This device is great as a tracker but is not without fault. Keep that in mind and you won’t be disappointed. I think others feel they should get the equivalent of an expensive electrocardiogram or sleep results that you can only get from visiting a sleep center. Ain’t gonna happen. Just use the device as it is intended, as a tracker. Overall, once the tracker has accumulated enough data on your habits, it will serve as a reliable reflection of your exercise and health. I think it is worth it and would buy another.7-10-25 A few more months of use. No complaints. Good tracker. I sync it up with my iPhone and iPad. Sometimes it goes ok other times I need to pair it again. But not a major issue as it does catch up with the latest data. I rely on this compact tracker quite a bit for my steps, distance walked, exercise time, and general sleep quality. it also seems stop on with my resting heart rate. I still like it very much and would buy again.
314 people found this helpful
je coleman –
My “Go To” fitness band
I like this fitness band. This is the third one I’ve owned. My first Fitbit lasted 8 years, my Inspire 2 lasted 4.5 yrs. Its battery quit charging after I wore it to the pool a couple times. Maybe it wasn’t really waterproof after all this time.Why I like this product: it senses motion and counts my steps without me having to swing my arm. (My sister bought a cheaper fitness band that senses motion differently. She has to swing her arm to log a step.) The instructions were clear, and set up was easy. The watch face looks nice and can be read in direct sunlight. They sent an extra watchband piece, just in case. I didn’t need it on my Inspire 2, as the band is of good quality material.The Fitbit app is easy to navigate. A subscription is needed to unlock all the features. They give you a free first year, which is nice. I use the step counting feature. I also use the coaching menu for meditation and mindfulness tracking. It’s easy to log my calories, as it remembers what I have logged before. I don’t use the sleep tracking, as I have an Oura ring. Fitbit is improving their sleep tracking, so I’m expecting them to be a great option at a lower price.Very pleased customer. I would buy this again and/or give it as a gift.
One person found this helpful
KayTray406 –
Superb FitBit…easy smartphone integration // highly recommend.
This FitBit works exactly as described. Super easy to pair w/my phone app and easily tracks steps, miles walks/run, HIIT workouts, heart rate info, water intake, etc. I felt it was a great deal for $99 bucks. Highly recommend. We’ll just have to see how it goes after my free initial app timeframe is up (if it goes south, I’ll try to update this review).
6 people found this helpful
Amazon CustomerAmazon Customer –
Like it, but don’t love it.
I bought this watch because I wanted a watch / fitness tracker that does three things well:1) Keep track of my steps.2) Receive text message and phone call notifications.3) Have a long battery life where I don’t feel like I am charging it every other night.I prefer a watch that does not have apple pay, a speaker, a bigger screen, or other features/factors that make it feel more like a second phone on my wrist. That being said, this watch does have some have extra features that I do like.The main pros:- The battery life is great. Three months into owning it, I am at about a 6-7 day average between charges.- It appears to be waterproof so far. It does have a water lock mode as well, but I usually just take it off before showers or swimming.- It is nice and light. I enjoy the slim profile compared to bigger bulkier watches. It is overall comfortable.- It is pretty durable. I am pretty rough on it as far as wearing this when working outside or doing things that could potentially scratch it and bang it up. It does have two very small scratches on the screen that are 100% my fault. The scratches are not visible when the watch face is on – only when the screen is off.- The band is secure. I owned and returned the amazon fitness tracker because the band for that watch constantly came undone and the replacement bands were no better.- I was not expecting to enjoy or even use the alarm feature on this watch, but I use it constantly. It helps wake me up without waking my wife up.The main cons:- There is not a ‘watch face’ available that 100% of the time shows how many steps I have for the day. I currently have the watch face that shows the number of steps when I initially wake the screen, but I will sometimes accidently bump the screen and the number of steps will cycle to my hear rate, or my zone minutes, or something else. I wish there was a watch face option where the number of steps was the only metric shown on the watch face minus the time and date. Of course, my number of steps is usually only one or two swipes away, but I would prefer zero swipes. This is not the end of the world to most people I am sure, but it is annoying for me personally considering what I wanted out of this watch.- Cannot see overall number of steps for the day during a walk exercise – just the number of steps on the current walk exercise. You need to enter the Fitbit app on your phone to see the number of steps total for the day.- When I allowed my Google account to merge with the Fitbit app, the exercises on the watch got a little goofy. Meaning the exercises do not display on my watch like I have it ordered in the app.Overall, I do like this watch and I would recommend it to anyone who is looking for a watch to do the three things I mentioned above.
56 people found this helpful
Miranda –
Good enough
I would say it’s about 89% accurate. It does miss quite a few heart rates. Misses some sleep and logs some sleep wrong. Also struggles to update time after time change moving states.But overall it’s much cheaper than an Apple Watch, and works good enough. I do not like that it reports data to google and will be soon trying to find out how to opt out of that.
One person found this helpful
a viewer –
Great and simple for fitness, if the features all work
I like everything about this little fitness watch, except that it has stopped reminding me to walk 250 steps each hour if I haven’t already, which was the main reason I bought it! I had an Inspire HR previously that often would not sync, which was a common complaint of many. So far this one has no problem syncing, but it will no longer remind me to walk although the settings are correct. That’s the reason for only 3 stars. I like its features– steps, types of exercise, sleep, O2, etc, all of which work so far except the main one I wanted. I also love that the battery lasts for over a week between charges.I also have an Apple watch for all its additional capabilities, but if you only need a fitness tracker the Fitbits are better for that in some ways. Much simpler and straightforward, when they work, and much less expensive. Fitbit, please fix your software. Similar problems have been common complaints for years. It can’t be that hard to get it right in 2025.Yes, the Apple watch will give hourly reminders, but it’s only to remind you to stand. If you’ve already been standing for 45 minutes it will still tell you to stand at 50 minutes past the hour; no steps reminder at all. And having to charge the Apple watch everyday is a pain. Also much more expensive, understandably for the other features including cell texts and calls.
3 people found this helpful
Rhone –
More than a fitness monitor but not enough to monitor all unusual cardiac events.
My Fitbit lasted about 6 months before it just stopped working. I sent it back for repairs under the warranty. After a few months it came back nicely functional.The Fitbit can detect some (not all) heart anomalies. It detected some strange heart behavior and dutifully notified me. This lead to a rather lengthy process which culminated with cardiac testing. The good news was, I do have irregular heart behaviors but they are normal irregular heart behaviors. The interesting part is 1) I can identify when it’s happening (most people cannot) and 2) so can the Fitbit. Which elevates the Fitbit from personal fitness tracker to almost a medical device although it’s too incomplete to be trusted with diagnosis.As part of the repair process, Fitbit offered me a renewed license for the Fitbit premium app. When I first tried the app, oh, now it’s been years ago. I was extremely displeased. I was not interested in paying close to $100 a year to obtain information which the device had gathered but Fitbit was holding hostage until I coughed up $$$ for the subscription. My extended trial subscription has ended but so far the data is still intact. Let’s hope it remains so. Because if they continue their policy of holding data hostage, then I’m going to find a different monitor.Before you buy any of these smartwatches or fitness trackers, check out the accompanying app and the subscription price. Download the app and try it out. It’s actually the app that makes the device useable. Be sure, any premium feature that depends on data from the device is essentially a data hostage situation.I’ve only had one Fitbit before but that was ten years ago and it only lasted 18 months; a whole six months past the warranty period. I was so disappointed that it took me over ten years and a serious illness to try Fitbit again. So far this Fitbit has lasted 18 months active duty plus a real long stretch where it was out for repair. I am not impressed with the device reliability. The only reason I trust it (for now) is because I got hooked up to a real heart monitor for two weeks solid and the data from the Fitbit correlates well with the heart monitor.I had a long discussion with a sales rep from Best Buy. He, too, had a medical condition and was unusually well versed with the ins and out of the heart monitor functions of these wearables. First, the field is moving rapidly. Each generation of new devices brings improved functionality. This is how they get away with planned obsolescence and shitty quality hardware. I give good odds you’ll need to replace the device every few years (as in 3 years, if you are an optimist). Second, watch out for compatibility; pair devices with compatible smartphones. Whatever you do, don’t mix & match apple vs. android smartwatches and trackers. Quite a lot of these devices *claim* to be both Apple/Android compatible. Unfortunately, I didn’t realize Google had acquired Fitbit some years ago. So the Fitbits went from smartphone agnostic to ignoring all the capabilities of the Apple iPhones. Two years ago when I started with this Fitbit, it could not integrate any data with the Apple suite of health apps. You had to obtain a separate app to integrate the data. Since I think the Apple health apps are better designed and more user friendly than the Fitbit app, I was genuinely disappointed. I should have returned the thing immediately. After I got used to using the Fitbit, I started the premium trial. By now, the return window had closed. Once I started the premium trial, that’s when I figured out Fitbit was deliberately feeding only the raw data to the basic app. Anything that required even a whiff of computation was held hostage to the subscription. Now Apple gives you many health apps with their platform with but Fitbit withholds data integration with Apple thus cutting you off from this alternative source of data interpretation. They have improved syncing recently but it barely feeds the step data to the iPhone, I’m not seeing any of the heart monitor data on the Apple Health or Fitness app. BTW, the iPhone does have a pedometer function so Fitbit AIN’T GIVING ANYTHING AWAY. Now, I don’t have an Android phone so cannot say much about how Fitbit does on that platform. But if you have an iPhone, getting a Fitbit is setting yourself up for the worst possible situation where you are reliant on Fitbit’s app. And honestly, going from the Apple apps to the Fitbit app was a step down. And if you think the Fitbit app is difficult to use, then wait til you get a load of their website.Not recommended with an iPhone: if you like the Apple apps, you won’t be able to use them with the Fitbit.There are a very large number of apps both free & paid that talk to the Apple Health/Fitness apps. Not one peep to the Fitbit app.The Fitbit app is stand-alone and presents their data with their nicely counter-intuitive interface but now the road leads to their subscription modelThe fitness information presented in the Premium subscription is actually the most unreliable. Fitbit takes the measures from the device and cooks up some additional numbers based on ESTIMATES derived from your age, weight, etc… and presents you with “fitness” measures. Their own fitness measures. What are these measures based on? Who knows.There are special apps that will sync your Fitbit with Apple Health but I found these were clunky and failed to integrate all of the data 2 years ago when I tested them.Sadly I’ve read reviews that the Fitbit is one of the BEST integrated with Apple. Which basically means, the Fitbit app offers enough functionality that it can outcompete other devices on infertile Apple territory. As of Jan. 25, 2025 the annual Fitbit premium subscription is $80.00 but there is a 3 month free trial to sweeten the deal.Why I found the premium subscription worthless:I have a medical condition which is messing with my heart rate and I tire out easily – therefore all of the personalized Premium recommendations based on my historical activity are out of whack. The Fitbit thinks I’m “exercising” for 4-8 hours a day and will cheer me on for such excessive exertion and recommend I boost my exercise periods to 8-10 hours a day. Actually I’m a couch potato and the “exercise” consists of trips to the restroom and kitchen with the occasional grocery run and cooking session. Somehow I am real skeptical that chopping vegetables should ever qualify as “vigorous-as-in-jogging” exercise. I figured out that my time spent sitting is counted as exercise because my heart rate will be so abnormally high that I’m in “fat-burning” territory. Nobody burns the fat off their butt by sitting on it.Can I create custom heart zones just for me? Yes, but that’s worthless too since my heart rates will go through episodes of unusually rapid vs. relatively normal. The custom zones aren’t that flexible.Many of the Premium features are based on heart activity (even the quality of your sleep). Everything is skewed. The calorie counter is hilariously off. The sleep measures are more like a suggestion. As for the effect of medications, LOL! Yeah, I’m on a heart medication that stops the heart from becoming, err…, overactive. After about a year, I learned how to reinterpret the readings based on my actual health, so the reads became useful as an additional confirmation that I was overexerting myself. But let’s face it, I already knew that.Was it ever useful for me? Yes, once I calibrated myself to the readings (which took quite a few months and can only be done by ignoring all the “advice” the app offers), it’s good at detecting my episodes of sudden extreme fatigue. The Fitbit readings would give me a heads up about 2 days earlier than I could figure on my own. Avoiding utter exhaustion was a critical step towards faster recovery. Also, the basic reads from the watch are sufficient for this. You don’t need the premium subscription. But I recommend you play around with the app with or without a trial subscription. Since the interface is somewhat user hostile, it takes a while just to get used to the thing.How does the Fitbit rank against other wearables or against laboratory measures? So many health care workers wanted to know that the National Institutes of Health commissioned several studies reviewing the most popular devices. The Fitbit ranks pretty well and is one of the more accurate wearables. Go to the NIH website to read the study yourself. BTW, these studies are a couple of years old and aren’t aging gracefully. Compared to laboratory instruments, the Fitbit is a good pedometer and the heart monitor works OK even if it is limited to the most basic measures. Now, the calorie counts and all the other measures that depend on the heart rate/pedometer readings aren’t as accurate. Meaning, the Fitbit isn’t well tuned to each person. They are using age and other categories to estimate instead of using individual data like your actual amount of muscle mass. Also, it’s pretty vague compared to laboratory instruments about auto-detecting when you start exercising (there’s about a 10 min lag) and when you fall asleep and switch sleep stages. Yeah, I found with yoga sessions that it would fail to detect sessions entirely even if they lasted over half an hour. And since I’m not walking around during yoga, it failed to register significant movement. I had enter sessions by hand. It does a bit better with more vigorous exercise, the more lively, the better. Let’s just say detecting a normal walk is very, very iffy. It counts the steps accurately but fails to register it as an exercise session. Out of all the multi-hour walks in the past year, the Fitbit auto detected one (1) walk. Only Fitbit knows if that represents significant errors in measures like the calorie count and fitness levels. It doesn’t have an altimeter (which the iPhone has) so it can’t count the number of stairs you climb. There is no way to import the iPhone altimeter readings into the Fitbit app. ^@$#!$!!! Excuse all this French but for one of the best integrated with Apple fitness trackers, that charges $80 a year, I think the Fitbit app sucks.The Fitbit is meant to be a fitness tracker. It’s a decent fitness tracker if you happen to be a healthy person who doesn’t expect much, however, Apple has a bigger picture approach to their Health apps and will include medical data. I doubt the Apples are sophisticated enough to actually monitor a real medical condition but that is clearly where they are headed. The Apple Watches are capable of detecting some medical emergencies based on detecting falls, heart monitor data, car crashes, etc… and are capable of calling 911 (you can stop this alert if it’s not a real emergency). For Android users, there are a whole different set of high end smartwatches that perform somewhat similarly. Bear these differences in mind when comparing wearables. I thought I wanted a fitness tracker and that’s what I got. But re-analysis tells me I wanted a health monitor and that ain’t the Fitbit. However, for the price of the Fitbit and the value of its basic readings, it was well worth it as a training device that told me what I really wanted. At this point, it looks like the Apple Watch is the only wearable that’s well integrated with Apple and it’s not super clear that’s it’s advanced enough to be what I want… yet.Is the lofty goal of health monitor fair to impose on a mere fitness tracker or even one of the current smartwatches? Probably not. My condition is unpredictable in a rather peculiarly predictable fashion. The only computation that could make heads or tails of my data would be AI AND I would need a database with information based on patients with my condition. I am dead certain we ain’t there yet. But I am also dead certain we ain’t far from this goal. Unfortunately, my condition is pretty rare, so that hoped for database isn’t the most commercially viable product that’s going to be coming out this door.
73 people found this helpful