10 best fitness tracking device

Product description

Accent your style while enhancing your fitness With our vívosmart 4 activity tracker. This slim, swim-friendly wearable comes loaded with fitness and wellness features to help you make the most of a healthier, more active lifestyle. A wrist-based pulse ox sensor lets you estimate Blood oxygen saturation while you’re sleeping — or you can Spot-check your oxygen levels anytime during the day. (This is not a medical device and is not intended for use in the diagnosis or monitoring of any medical condition) The device also monitors heart rate at the wrist and includes such helpful tools as all-day stress tracking, a relaxation breathing timer and Vo2 Max readings. Plus, body battery energy monitoring helps you know when you’re primed to be active or when you may need to rest. Safe for the pool or shower, vívosmart 4 keeps you going strong with up to 7 days of battery life — while Smart notifications with vibration alerts help you stay connected on the go (When connected to a compatible smartphone). Lens Material - Polycarbonate

• Slim, smart activity tracker blends fashionable design with stylish metal accents and a bright, easy to read display
• Includes advanced sleep monitoring with REM sleep and can gauge blood oxygen saturation levels during the night with the wrist based Pulse Ox sensor. (Not a medical device and not intended for use in the diagnosis or monitoring of any medical condition)
• Fitness and health monitoring tools include estimated wrist based heart rate, all day stress tracking, Relaxation breathing timer, Vo2 Max, body battery energy monitor and more
• Features dedicated activity timers for walks, runs, strength training, yoga, pool swims and others. Physical size - Fits wrists with a circumference of 122-188 mm. Display size - 0.26 x 0.70 inches (6.6 mm x 17.7 mm)
• Get vibration alerts for All notifications, including calls, text messages and more (text replies available for Android Device users).display resolution: 48 x 128 pixels
• Battery life keeps up with you; lasts up to 7 days (excluding Pulse Ox sleep tracking) and is safe for swimming and showering, too
• Connect to your compatible smartphone’s GPS so you can get accurate tracking during outdoor walks and runs

User questions & answers

Question:	is there a band for people with xl wrists?9inch
Answer:	I believe you'd want the large band.
Question:	Does this track stairs
Answer:	It is suppose to track flights of stairs. Had a replacement because the first one did not. The new one was only slightly better. Counted 3 out of 6 flights of stairs. Was almost better at counting descending flights.
Question:	Has anyone compared the spo2 oximeter readings with another oximeter to see if they are accurate? My readings seem to be off
Answer:	I’ve compared it with a pulse oximeter on the same hand. Took a reading following instructions (stay still, arm raised at heart level). If worn the traditional way, the spo2 reading is off by 3% (a 98% on pulse ox will read 95% on the Garmin) consistently for me. If worn the way they recommend (further above the arm) for a sp02 reading, it is accurate and matches an oximeter.
Question:	which replacement bands fit the vivosmart 4 watch
Answer:	The vivosmart 4 does not have a replaceable band like some other models. We apologize for any inconvenience this may cause. -Blake with Garmin

Product features

Pulse Ox at Your Wrist

The Pulse Ox sensor on vívosmart 4 estimates your body’s blood oxygen saturation level. Your Pulse Ox measurements are dependent upon a number of factors, including your overall health and fitness. Checking your Pulse Ox can help gauge how your body is absorbing oxygen. Turn on the feature to gauge your SpO2 overnight, or use it to take a spot measurement anytime to learn more about your body.

Advanced Sleep Monitoring

Sleep is important to your overall health, well-being and physical performance. To give you an idea of how you’re sleeping, vívosmart 4 tracks your light, deep and REM stages of sleep, along with movement throughout the night. For added insight, turn on the Pulse Ox feature to view your blood oxygen levels during your sleep. When you wake up, you can easily review and compare your sleep stats in the Garmin Connect Mobile app.

Optimize Your Body’s Energy

Body Battery energy monitoring on vívosmart 4 uses a combination of stress, heart rate variability (HRV), sleep and activity data to gauge your body’s energy reserves at any moment, so you can plan your day to optimize times for activity and rest. A higher number indicates you’re ready to be active, while a lower number suggests you might need to relax and rest a bit before tackling a workout. Body Battery can also help you make sense of patterns throughout your weeks, so you can understand how the past few days have influenced how you’re feeling today.

All-day Stress Tracking

You most likely experience stress at some point in your day, but how much? Your vívosmart 4 lets you know when you are having a calm, balanced or stressful day and everything in between. Tracking your HRV (the time interval between each heartbeat), vívosmart 4 calculates and displays your stress level. There’s also an optional 'Relax Reminder' feature that you can turn on in the Garmin Connect app. If your stress level gets elevated during your day, it will provide a vibration alert on your wrist and display a message (“Take a moment to breathe?”) to let you know it’s time to relax. Use the relaxation breathing timer, which walks you through the Fourfold breathing technique, proven to calm your mind and body.

Daily Fitness and Wellness Monitoring

Using the Elevate heart rate data collected from your wrist, vívosmart 4 can — with a VO2 max estimate — give you an idea of your current fitness level. In general, as your aerobic fitness increases, your VO2 max does the same. Based on your VO2 max, vívosmart 4 is also able to estimate your fitness age — a stat that you may be able to decrease over time with hard work and exercise. For added insight, vívosmart 4 will notify you if your heart rate unexpectedly rises above a threshold you’ve set. If you’re inactive for more than 10 minutes and your heart rate stays above your set threshold, you’ll get an alert.

Stay Connected

With a vívosmart 4 tracker on your wrist, you don’t have to choose between staying connected and staying more active. Check the weather, control your music, receive smart notifications, find your phone, even reply with preset text responses (Android only), and access social media notifications on your tracker’s display — all while keeping your smartphone stowed away.

Keep Track of Your Active Life

Your vívosmart 4 greets you each day with a personalized step goal. Then it tracks and displays your progress. In addition to steps, its activity tracking capabilities include floors climbed, calories burned, intensity minutes and more. You’ll also see a move bar and get vibration alerts to remind you when it’s time to get up and move.

Track Your Workouts

You can use the preloaded activity timers to keep track of your exercise times and more. When using the strength training activity, it estimates your exercises, reps and sets along with your work and rest times so you can leave the notebook at home. And if you forget to start a timer, the Move IQ feature on vívosmart 4 will automatically detect exercises such as walking, swimming, cycling and elliptical training — and it even starts timing select activities. When finished, your activities are pushed to Garmin Connect, our online community, where you can review, edit and share the activities with your connections and friends.

Product description

The lightweight, yet durable Galaxy Watch Active understands the way you work out. With auto workout tracking, you’ll have the power to reach new goals. Plus a suite of apps help you to monitor your stress and sleep while you stay connected. Processor Speed, Type: 1.15GHz.

• Track your way to real results automatically detects up to seven exercises, while tracking up to 39 more, right from your wrist
• Resolve to rest better Helps you analyze your sleep patterns and encourages you to wind down to keep you refreshed and at your best. Compatible Devices - Samsung Smartphone, Non-Samsung Android Smartphone(Android OS 5.0 and above RAM 1.5GB and above), iOS 9.0 and above iPhone 5 and above
• Sends you real time alerts if ever detecting a high or low heart rate, so you can be more proactive about your heart health
• Expand your Galaxy Sync with your phone to stream your playlist, get notifications and more, right on your wrist
• Thin. Light. Durable; A thin, lightweight and durable swim ready design comes in a variety of colors and interchangeable bands
• Lasts for days; Go non stop with a long lasting battery that lasts for days on a single charge

User questions & answers

Question:	Does this watch have the ability to listen to music through Pandora
Answer:	To my knowledge, only through your phone. There are music controls on the watch to skip, etc music on whatever app is being used (via bluetooth on your phone). There is a Spotify icon on the watch, but I haven't used it.
Question:	Is this only charged via wireless pad or can it also be charged by wired usb
Answer:	Samsung galaxy watch active only supports wireless charging but with that said if you preorder you get a free wireless charge pad!
Question:	Does it have samsung pay? if so, will it work with ios
Answer:	It does have Samsung Pay, and it doesn't require to be connected to a Wi-Fi signal to work. It's connected to your phone by Bluetooth, so you can use the Samsung Pay on the device. Personally, I find it easier to just use the card it's associated with. I linked my debit card to Samsung Pay and you have to open Samsung Pay, put in your Samsung Pay pin, then select your card to use, then get the watch close to the scanner, then you need to complete the transaction on the system the retailer uses by selecting debit or credit card, pin for the debit card, etc. I find it easier to use my card. Lol
Question:	What is the battery life with GPS on
Answer:	I did live chat with Samsung before ordering and was told battery life is 45 hours per charge with normal use. I don't even get that. I charge mine daily.

Product features

Track your way to real results.

Automatically detects up to seven exercises, while tracking up to 39 more, right from your wrist.**

Thin. Light. Durable.

A thin, lightweight and durable swim-ready design comes in a variety of colors and interchangeable bands.***

Resolve to rest better.

Helps you analyze your sleep patterns and encourages you to wind down to keep you refreshed and at your best.

Let your body be your guide.

Sends you real-time alerts if ever detecting a high or low heart rate, so you can be more proactive about your heart health.**

Expand your galaxy.

Sync with your phone to stream your playlist, get notifications and more, right on your wrist.****

Lasts for days

Go non-stop with a long-lasting battery that lasts for days on a single charge.

Tough, like you

Made with a swim-ready design, military grade protection, and a protective Gorilla Glass coating that prevents scratching.*

Product description

Fitbit inspire HR is a friendly heart rate and fitness tracker for every day that helps you build healthy habits. This encouraging companion motivates you to reach your weight and fitness goals and even enjoy the journey with 24/7 heart rate, workout features, calorie burn tracking, goal celebrations, sleep stages and up to 5 days of battery life. Large fits wrist 7.1" to " 8.7"" in circumference. Small fits wrist 5.5" to " 7.1"". Syncs with iPhone 4s and later, iPad 3 gen and later, Android 5.0 and later and windows 10 device.

• Utilize 24/7 heart rate to accurately track calorie burn, resting heart rate & heart rate zones during workouts
• Track all day activity, including steps, distance, hourly activity, active minutes and calories burned. The Fitbit inspire band is made of a flexible, durable elastomer material similar to that used in many sport watches, and fastens with a peg and loop
• Automatically track sleep plus due to the heart rate feature and get more insights into your light & deep sleep stages
• Enjoy up to 5 days of battery for daily progress without constant charging. Varies with use and other factors. Charge time (0 to 100 percent): 2 hours
• Automatically and conveniently record workouts like walks, swimming & bike rides in a snap with smart track. Stores heart rate data at 1 second intervals during exercise tracking and at 5 second intervals all other times
• Radio transceiver: Bluetooth 4.0. Fitbit inspire and inspire HR are water resistant to 50 meters. We do not recommend wearing inspire or inspire HR in a hot tub or sauna. Operating temperature: 14 degree to 113 degree Fahrenheit. Maximum operating altitude: 28,000 feet

User questions & answers

Question:	How accurate is the HR tracking for strength training/weight-lifting workouts
Answer:	Yes its waterproof up to 50 meters. Yes it will track swimming sessions. I believe it will track swim duration and distance/laps. The Inspire doesn’t allow you to set the pool length like the more expensive models do though. The HR feature is disabled while swimming. It will automatically recognize swimming (the default is 15 minutes but you can change it to recognize it after 10 minutes of swimming) or you can manually start a swim session through the tracker itself which is what I do with most of my exercises.
Question:	Does the screen on the lilac option actually have a purple tint to it
Answer:	The charging cord is included, but it may not have the original fitbit charging cord. It is supposed to come with a charging cord that has a button toward the base so that you can restart it if needed, like if the display goes away. The cord that I received through Amazon does not have this button, so restarting it is a bit trickier.
Question:	Is this waterproof? Would it track swimming sessions
Answer:	This does not count steps. it counts movement.
Question:	charger cord included
Answer:	You can use an iPad or similar device, not necessarily iPhone or droid phone. It is just bigger if you have to carry it around while walking or running. For swimming, start the app and leave the phone/ipad in your locker or swim bag. Sync when finished with swim workout. Hope this helps.

Product description

Huawei band 3 Pro is a high-end smart band with 50 M water resistance, color screen, full touch screen and a home button. Integrating smart features such as Heart rate monitoring, GPS positioning, fitness monitoring, sleep monitoring and message reminder, it is the perfect companion to a smartphone that helps users better understand their fitness and health status.

• AMOLED touch display: color screen and adjustable screen brightness; full screen touch and home button control - built-in GPS tracks workouts without your phone
• 5ATM: 50M water resistance, pool swim and open water with a 6-axis imu sensor, providing stats for stroke style detection, distance, laps, swolf, number of strokes and calories
• Multi-sports mode: indoor/outdoor run, walk, indoor/outdoor cycle, swim, free training and various exercise types - 24/7 heart rate monitor: provides precise real-time heart rate data
• Sleep tracking: true sleep 2.0, developed in collaboration with Harvard medical school’s cdb center, identifies the 6 most common sleep-related issues, and gives suggestions for better sleep
• Camera remote: doubles as a Camera shutter remote for your smartphone - take better selfies, group photos, and shots at distances without carrying an extra Camera shutter remote
• Body material is Body: Metal, high gloss Ultravilolet coating. Wrist strap material is Silicon rubber

User questions & answers

Question:	Can I listen to music via the headset
Answer:	Xtra large tall
Question:	Can i use event alarms withou phone
Answer:	im 6ft and 150 and medium is a great fit for me
Question:	Can i still use it with my android phone now that google has cut its licensing with huawei
Answer:	No. Shirt runs very true to size.
Question:	Es compatible con IOS
Answer:	Check your bank, check all the shipping info is correct and try again.. other than that idk why it would.

Product features

Color Touch Display

AMOLED multi-color touchscreen brings the seamless vision of a 2.5D display to your wristband. Check the time, receive notifications, and track your workout with color and touch.

24/7 Smarter Heart Monitoring

Innovative hardware design using IR light, backed by intelligent AI, gives you precise, up-to-the-second heart rate data day or night with the HUAWEI TruSeen 3.0 precision heart rate monitoring system.

Scientific Sleep Monitor

TrueSleep 2.0, developed in collaboration with Harvard Medical School’s CDB Center, identifies and corrects the 6 most common sleep-related issues, giving you more than 200 potential solutions and suggestions for better sleep.

Swim Smarter & Better

Swim like a champ, with intelligent feedback to recognize and improve your strokes, in the pool and in open water. Water-resistant up to 50 meters, HUAWEI Band 3 Pro provides swimming data, such as calories, number of turns and average SWOLF, to improve your swimming.

Convenient Camera Shutter

HUAWEI Band 3 Pro doubles as a camera shutter remote when you take photos with your phone. Take better selfies, group photos, and shots at distances without carrying an extra camera shutter remote.

Find Your Phone

Forgot where you left your phone? No worries! Using Bluetooth connection, HUAWEI Band 3 Pro can trigger your phone’s ringer, even on silent mode, to help you locate your phone.

Product description

Model Number :s2

Applicable platforms: android, iOS platform

Applicable people: adults, fashion, business

Screen size: 0.96 inch

Material :ABS+PC

Battery capacity: 80mAh

Product weight :26g

Body memory: 128K

Wearing method: Wristband

Operation method : Touch type

Interface : USB 2.0

Wireless distance: 5m (inclusive) -10m (inclusive)

Communication function: Not supported

Wristband material: TUP

Function : Health Monitoring, Tracking/Alarming, Smart Reminder, Step Counting, Sports Tracking, Remote Self-timer

Packing list: bracelet + manual

Color classification: black

Color: black, white, red

• * IP67 waterproof, S2 can wear swimming (depth of not more than 1m, time does not exceed 30 minutes)
• *Sports and Health: Sleep Tracking (Sleep Time, Sleep Quality) for Sports Tracking (Pedometer, Distance, Calorie) Sets the exercise mode of the fitness goal (swimming mode, mode run, cycling, jump rope, sit-ups, jumps Jack).
• * GPS track, distance, time, speed, heat, history, track sharing, real-time dynamic heart rate monitoring, built-in 90mAh lithium-ion polymer battery, can be used for about 10 days.
• Smart buttons to find the phone: camera remote control, music remote control, video remote control, turn wrist woke screen
• Compatibility with Android 4.3 and above, iOS 7 and above, 4 phones and Bluetooth, apk's name: SmartWristBand, apk language: Simplified Chinese, Traditional Chinese, English, multiple languages.

Product description

Amazfit Band 5 Fitness Tracker with Alexa Built-in, 15-Day Battery Life, Blood Oxygen, Heart Rate, Sleep Monitoring, Women’s Health Tracking, Music Control, Water Resistant, Black

• AMAZON ALEXA BUILT-IN: Talk to Amazon Alexa on your Amazfit Band 5. Ask questions, get translations, set alarms, and timers, create shopping lists, check the weather, control your smart home devices and more.
• BLOOD OXYGEN SATURATION MONITOR: With Amazfit Band 5 you can measure your blood oxygen saturation and understand your physical state with OxygenBeats. Ideal during high-intensity workouts and sports such as marathons and gym workouts.
• 24/7 HEART RATE, SLEEP AND ACTIVITY TRACKER: The Amazfit Band 5 precise optical heart rate monitoring allows you to accurately track real-time steps taken, all-day heart rate monitoring, distance traveled, calories burned, and sleeping patterns.
• 15-DAY BATTERY LIFE: Say goodbye to daily recharge. With a fully charged Amazfit Band 5, you don’t need to bring a charger for two-week trip. On a single charge, it has enough power to get you charged for 2 whole weeks mind free.
• WOMEN’S HEALTH TRACKING: With the female period tracking system Band 5 records and predicts the female menstrual cycle and send smart notifications reminders.

Product features

Keep Connected to Your Life, Not Your Charger

Say goodbye to daily recharge. With a fully charged Amazfit Band 5, you don't need to bring a charger for a two-week trip.

Enjoy Bigger and Clearer View

The brand-new 1.1” full-touch color AMOLED screen provides bigger and clearer viewing experience.

Two built-in custom watch faces and more than 45 other watch faces are available for download from the app and alternatively, you can choose a picture or your own personal photo as the watch face.

Measure Your Blood Oxygen Level Any Time, Anywhere

When you feel unwell, especially during intellectual or physical work for a long time, high-intensity workouts, or in high-altitude and low-oxygen environments, you can immediately measure your blood oxygen saturation and understand your physical state.

Monitor Your Sleep Quality, As Well As Your Daily Naps

Amazfit Band 5 professionally interprets the sleep characteristics at each stage and analyze sleep quality, to help you adjust your sleep habits. It even monitors your 20-minute daily nap.

One Single Score to Understand Your Global Physical Health

Huami-PAI converts big data on heart rate, daily activities, and other health statistics into one single and intuitive numerical score for you to understand your daily exercise status and global health in a more concise and precise way.

Keep an Eye on Your Heart Rate All-Day

Equipped with the huami-proprietary BioTracker 2 PPG bio-tracking optical sensor, Band 5 performs 24/7 high-precision monitoring of your heart rate and high heart rate warning.

Measure Your Stress Level and Control It

Check your personal stress level -relaxed, normal, medium or high- anytime you feel pressured or stressed, and get some suggestions to reduce it. A guided breathing exercise is especially developed to help you recover from excessive stress.

Keep Track of Your Menstrual Cycle

Amazfit Band 5 can help you keep track of your menstrual cycles and ovulation periods, and alert you before they arrive.

Track 11 Sports Including Swimming

Record the distance, speed, heart rate changes, calories burned, and other data during your workouts. Waterproof to 5 ATM, Amazfit Band 5 can withstand all your daily activities and you can wear it while swimming, it will record your swimming data.

Product description

Make healthy a habit with Fitbit Inspire 2 and a free 1-year Fitbit Premium trial for new Premium users. This slim, easy-to-use fitness tracker packs 24/7 heart rate, Active Zone Minutes, activity and sleep tracking, 10 days of battery and more—and paired with step-by-step fitness & nutrition programs, personalized insights, and sleep tools from Premium, you have all you need for a healthier you.

• Free 1-year Fitbit Premium trial for new Premium users with personalized guidance, insights and motivation to help you reach your goals (Free trial may only be activated with device activation. Valid payment method required. Free trial must be activated within 60 days of device activation. Cancel before free trial ends to avoid subscription fees. New Premium users only. Content and features may vary by language and are subject to change.)
• Earn Active Zone Minutes as you progress toward your weekly 150 minutes of heart-pumping activity and use 20+ exercise modes to track goals like distance, calories burned and more
• Track all-day activity: your steps, distance, hourly activity and calories burned
• Use 24/7 heart rate to track resting heart rate & better measure calorie burn
• Enjoy 10 days of battery life for daily progress without constant charging. Varies with use and other factors
• Track your time in light, deep and REM sleep, then get a Sleep Score to better understand your sleep quality each night
• Stay inspired from the shower to the pool with this swimproof tracker (water resistant to 50 meters) and motivated by connecting with friends, competing in challenges, earning badges and celebrating goal milestones
• Get call, text, calendar and smartphone app notifications right on your wrist. Notifications and app alerts are available on-device when your phone is nearby

Product description

With Fitbit Charge 4, there’s no limit to how far you can go. This sleek, swimproof tracker is packed with features that help you know your workouts and your body better—like built-in GPS, Active Zone Minutes, new exercise modes and sleep tracking. Plus, with Fitbit Pay and up to 7-days of battery life, you get more convenience on the go and more inspiration to reach your fitness goals.

• Use built-in GPS to see your pace and distance on screen during outdoor runs, rides, hikes and more and see a workout intensity map in the app that shows your heart rate changes along your route
• With Active Zone Minutes, feel a buzz when you reach your target heart rate zones during exercise, and celebrate when you earn extra minutes outside of exercise
• Get a 90-day free trial of the Fitbit Premium to help you stay active, sleep well and manage stress. Unlock it all in the Fitbit app. (The valid payment method required. Cancel before free trial ends to avoid subscription fees. Offer valid for new Premium users only)
• Use 24/7 heart rate to track resting heart rate & better measure calorie burn
• Play your favorite songs and playlists with Spotify app controls on your wrist. Also make secure purchases with Fitbit Pay and get called, text and smartphone app notifications
• Track workouts in real-time with 20+ goal-based exercise modes. It’s also swimproof and water resistant to 50Meters, so you can track swims, we're in the shower and more

User questions & answers

Question:	Will my charge 3 bands fit the charge 4? Would i need to purchase new bands, again
Answer:	The watch has a Exercise section that has running, weight lifting Biking, treadmill, Elliptical. workout. You can tap on the one you want without having the phone with you. I don't even own a phone. I use a table but I just did a walk outside and it detected my 10,000+ steps and recorded the miles. It may be more accurate with the phone. I used windows Tablet and/or Windows10 with GPS and they both sync with when I got back and it said the same amount of steps as on my watch. I think it is pretty close anyway. You can see everything on the watch. That is why I like it a lot. I didn't think I would be able to see anything except heart rate and steps.
Question:	Will this watch offer heart rate variability tracking or collect data that can be extracted by an app for hrv tracking
Answer:	There is a music control option (either swipe down from the top of the main screen, or use the top right button on the edge of the watch casing). I have not used it yet. You get notifications such as texts & calendar alert and phone calls by a buzz on the watch. Texts are displayed as soon as I get them on my phone. Simple swipe from the bottom of the screen up lets you review them. You can then simply swipe right to dismiss them or scroll down through all of them to a "clear all" option.
Question:	Will a regular charge 4 band fit on the charge 4 special edition? Looks like it has special connections
Answer:	"My Blaze is 2 DAYS AT THE MOST" This is my 4th Fitbit watch over the past 4 years and this Blaze is the worst ever on the battery life. Because of this, this will be my last Fitbit. I will be checking out the Apple Watch when this one drops dead from exhaustion. I am 73 and this Fitbit can't keep up with a grumpy-ole-man! I have found that everyday when I shower, I put the Blaze in the charger and that seems to keep the thing from dropping dead on me when least expected!
Question:	Does GPS require paying a monthly fee to anyone or is it free
Answer:	I have a 38mm apple watch and the blaze. The screen of the apple watch is the same size as the blaze if you turned the apple watch display sideways. The case of the blaze (it fits into the band) is a bigger overall footprint than the Apple Watch. That said, the Blaze is much more flush with your arm and doesn't stick out and feel bulky like the Apple Watch. Bigger footprint, but lighter and less noticeable when wearing if that helps.

Product description

Meet Fitbit Sense—the advanced health smartwatch that helps you tune in to your body and guides you toward better health. Assess your heart for AFib right from your wrist, detect and manage stress, better understand your sleep quality and even keep an eye on patterns in your skin temperature or well-being with SpO2. Plus, Sense unlocks a 6-month free trial of personalized guidance and advanced insights for new Fitbit Premium users.

• EDA Scan app detects electrodermal activity which may indicate your body's response to stress and a built-in skin temperature sensor logs yours each night so you can see when it varies
• Assess your heart for atrial fibrillation –a heart rhythm irregularity- and easily share results with your doctor (The Fitbit ECG app is only available in select countries. Not intended for use by people under 22 years old. See fitbit.com/ecg for details)
• An on-wrist skin temperature sensor tracks yours each night so you can see how it varies. You can also see your nightly blood oxygen levels at a glance with our collection of SpO2 clock faces
• Free 6-month trial of Fitbit Premium for new Premium users (New Premium users only. Valid payment method required. Free trial must be activated within 60 days of device activation. Cancel before free trial ends to avoid subscription fees)
• High & low heart rate notifications alert you if yours seems above or below your average
• Battery lasts 6+ days—plus, fast charging gives you a full day’s charge in just 12 minutes (Varies with use and other factors; up to 12 hours with continuous GPS)
• Use built-in GPS during runs, hikes, rides and more to see pace & distance without your phone and use the built-in mic and speaker to take Bluetooth calls hands-free when your phone is nearby (Requires more frequent charging)
• Use Google Assistant or Amazon Alexa Built-in to get quick news, set bedtime reminders and alarms, control your smart home devices and more -- just by speaking to your watch (Voice assistant availability and features may vary, see fitbit.com/voice)

User questions & answers

Question:	Is there a way to calibrate the heart beat? it is really inaccurate as measured by my charge 2, polar, kardia , anybody
Answer:	There is a whole thread on the Fitbit Community board with multiple users saying how inaccurate the Sense is when measured by accurate heart monitors like the Polar chest strap and that the Sense is only accurate when you are inactive. So if you are just sedentary you are ok. But I've found that it is not as accurate as even the Charge 2. So idk if it can be synced- I don't think so.
Question:	Does it regiater 02 sats
Answer:	Yes... It measures SP02, but only at night while sleeping. That is when its important; when the heart is at rest. The Sense does measure the resting heart level. During the day, there is a relationship between breath rate and heart rate. The body calls for more 02 so the heart pumps faster for faster passage of blood through the lungs. You can see this relationship at HEART RATE. At the top there is a heavy white graph of the average resting rate. Swipe LEFT and you will get your cardio score. I have breathing issues sleeping and the Sense has helped me greatly.
Question:	If i buy this on amazon will the watch only come with alexa support or will it also have the google assistant support as well
Answer:	At the moment only Alexa is enabled on the watch. Next month there will be an update that enables Google, the ECG and probably SPO2 sensing without a specific watchface. Trust me - Fitbit is about to be owned by Google... Google Assistant will be at least offered on it regardless where you bought it. It's just they need to update the firmware to support it.
Question:	I need to know if this product measures spo2 levels? that's the only reason i'm looking for a new device
Answer:	It does Measure spO2 levels while sleeping. Not real-time.

Product description

Fitbit inspire is a friendly fitness tracker for every day that helps you build healthy habits. This encouraging companion motivates you to reach your weight and fitness goals and even enjoy the journey with calorie burn tracking, goal celebrations, sleep tracking and guidance, reminders to move and up to 5 days of battery life. Large fits wrist 7.1"" 8.7"" in circumference. Small fits wrist 5.5"" 7.1"".

• Track all day activity, including steps, distance, hourly activity, active minutes and calories burned
• Automatically track your sleep & set silent alarms that wake you by buzzing on your wrist
• Enjoy up to 5 days of battery for daily progress without constant charging. Varies with use & other factors
• Automatically and conveniently record workouts like walks, swimming & bike rides with smart track
• The on screen dashboard, intuitive touchscreen & backlit display makes the inspire tracker easy to use & love. Operating temperature is -10° to 45° C
• Acknowledge milestones on your journey with on screen celebrations when you hit your activity goals
• Backlit old display that responds to natural swiping and scrolling.

User questions & answers

Question:	what model smart phone is required to use fitbit
Answer:	It shouldn't matter as long as you can download the app in the playstore or apple store. I have a pretty old phone and it works great.
Question:	does this sync with weight watchers
Answer:	Yes
Question:	does it show the weather
Answer:	No. But I love it anyway!
Question:	Does the Inspire include a charger or does that need to be bought separately
Answer:	It comes with the charging cable only. You will need to supply your own charger. Most of your old iphone or android phone chargers will work. You would even be able to use your current phone charger you just have to swap cables out.