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You can replace an old Fitbit without losing health history that has already synced to your account. The key is to use the same Google Account that currently shows your Fitbit data, sync the old tracker before switching, and set up the new tracker in the Google Health app. Exporting a backup is optional for a normal same-account replacement; erasing the old tracker before handing it off is a separate step.
How to switch trackers and keep your history
- Confirm which account holds your history. Open the Google Health app and check that your existing Fitbit history appears under the Google Account you plan to use. Do not create or choose a different account for the new tracker if your history is under another one. Google’s current account requirements say people who used an original Fitbit account need to move to a Google Account to access Google Health. If you cannot sign in or cannot find your history, contact Google support before setting up the replacement under another account.
- Sync the old Fitbit. Keep the tracker near your phone, open the Google Health app, and allow it to sync. Google says data syncs automatically throughout the day and when you open the app with the device nearby. To try a manual sync, go to Connections > Sync. The sync instructions also say multiple Fitbit devices can sync to one account.
- Decide whether to export a backup. Exporting is not required to use a replacement tracker with the same account. If you want a separate copy, Google Account users can use Google’s data download flow and select Google Health. Google’s export help also describes downloads for original Fitbit logins; large archives can take a few days to prepare. If you cannot access the account, resolve that first rather than relying on an export as a substitute for account access.
- Check phone and model compatibility. The Google Health app currently requires Android 11 or later, or iOS 16.4 or later. Google notes that some phones listed as compatible can still have issues. Check compatibility for your exact phone and tracker model before buying or setting up a replacement.
- Set up the new tracker in Google Health. Follow the app’s setup flow for the specific model and use the same Google Account. The exact screens vary by model, so follow the instructions shown in the app rather than assuming every Fitbit uses the same pairing steps.
- Verify that both history and syncing are present. Check that your past summaries are visible, then open Connections and confirm the new tracker has a recent sync status. If history is missing, first check the signed-in account; if the new tracker has not synced, keep it nearby and retry the app’s sync option.
- Reconnect partner apps if they need attention. If a third-party app or service used Fitbit data, check Connections > Partner Apps for a “Needs Action” notice and follow that service’s reconnect process. Google says Fitbit Web APIs will no longer be supported starting October 30, 2026; this change does not delete historical data already synced to Google Health, but future data transfer depends on the partner’s integration.
- Erase the old tracker before giving it away. Use the erase or factory-reset instructions for that exact model before selling, donating, or recycling it. Account deletion and erasing a device are different actions; deleting the account does not automatically clear data stored locally on the tracker.
Replacing a tracker is different from migrating an old Fitbit login
A device replacement and an account migration are related but separate tasks. If your existing history already appears in Google Health, the usual replacement path is to keep that account and add the new tracker. If you still use an original Fitbit login, account access must be addressed as well.
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| Transition | Account access | What to do about history | Export | Partner apps |
|---|---|---|---|---|
| Replace a tracker while using the same Google Account | Use the Google Account that already displays your Fitbit history. | Sync the old tracker, then set up the new one in Google Health under that account. | Optional backup; not required for the normal replacement. | Check for “Needs Action” if you depend on a connected service. |
| Move from an original Fitbit login to a Google Account | Google’s current help says original Fitbit-account users need to move to a Google Account to access Google Health. Access may require support if you cannot sign in. | Follow the account migration and access steps; do not treat setting up a new tracker as a substitute for migration. | Google’s help documents data downloads, but an export does not itself move history into another account. | Review connections after you regain access; requirements depend on each partner service. |
Google announced Fitbit account migration on April 11, 2023, saying users would retain access to historical health and wellness data after moving to a Google Account. Its current help page now says Fitbit-account users needed to move by May 19, 2026 to access Google Health, and that data could be downloaded or deleted before deletion processing began July 15, 2026. Those dates have passed. If you are affected and cannot access your history, contact current Google support rather than relying on an old Fitbit-login path.
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Do you need a new Fitbit to preserve your data?
No. Your synced history is associated with the account, not held only on the old tracker, so buying a replacement is not necessary to preserve data already synced. If the old device still works, you can keep using it. If you do replace it, compare the new model’s phone support, tracking features and form factor, and check charger and band compatibility for that model. Google’s current device list includes models such as Charge 6; it does not establish that every model or accessory works with every phone or older Fitbit accessory.
Quick Recap
Bestseller No. 1
Bestseller No. 4
Best Value
Sale
Google Fitbit Inspire 3 - Midnight Zen/Black - Small and Large Bands | Stress management, sleep tracking, 24/7 heart rate, 3-month Google Health Premium membership included, small and large bands
- Inspire 3 is the tracker that helps you find your energy, do what you love and feel your best – all you have to do is wear it;
- Compatible with Apple iOS 16.4 or higher and Android OS 11.0 or higher
- Move more: Stay motivated with a Daily Readiness Score, Active Zone Minutes, all-day activity tracking and 24/7 heart rate, 40+ exercise modes, automatic exercise tracking, and reminders to move
- Stress less: Keep an eye on your well-being with a daily Stress Management Score, mindfulness sessions, relax breathing sessions, irregular heart rhythm notifications, SpO2, menstrual health tracking, resting heart rate, and more[1,2]
- Sleep better: Automatic sleep tracking, a daily detailed Sleep Score, smart wake vibrating alarm, and sleep mode help you improve your sleep quality[3]
Rank #4
Google Fitbit Versa 4 Fitness Smartwatch, - Waterfall Blue/Platinum
- Get inspired and stay accountable with Versa 4 + Premium - learn when to work out or recover, see real-time stats during exercise and find new ways to keep your routine fresh and fun.Operating temperature: -14° to 113°F. Radio transceiver: Bluetooth 5.0.Maximum operating altitude : 28,000 feet (8,534 m).
- Built for better fitness results: Daily Readiness Score(1), built-in GPS and workout intensity map, Active Zone Minutes, all-day activity tracking and 24/7 heart rate, 40+ exercise modes and automatic exercise tracking, water resistant to 50 meters
- Tools to measure and improve sleep quality: personalized Sleep Profile(1), daily sleep stages & Sleep Score, smart wake alarm and do not disturb mode. Compatibility-Apple iOS 15 or higher, Android OS 9 or higher
- Maintain a healthy body and mind: daily Stress Management Score, reflection logging, SpO2(2), health metrics dashboard(3), guided breathing sessions, menstrual health tracking and mindfulness content
- Designed for fitness & beyond: on-wrist Bluetooth calls, texts and phone notifications(4), customizable clock faces, Fitbit Pay(5), Amazon Alexa built-in(6), Google Wallet & Maps (Google Maps Android only, coming Spring 2023 to iOS), 6+ day battery(7)
Rank #3
Fitbit Sense 2 Health and Fitness Smartwatch - Shadow Grey/Graphite | with Stress and Sleep Tools - 3-Month Google Health Premium Membership Included - ECG App, SpO2, 24/7 Heart Rate, and GPS
- Learn to manage stress, sleep better and live healthier with Sense 2 – an advanced health and fitness smartwatch
- Manage stress and live healthier: All-day stress detection with cEDA and daily Stress Management Score, ECG app for atrial fibrillation assessment[1], irregular heart rhythm notifications[2], SpO2[3], health metrics dashboard[4], mindfulness content
- Measure and improve sleep quality: Daily sleep stages and Sleep Score, smart wake alarm and do not disturb mode
- Enhance activity: Built-in GPS and workout intensity map, Daily Readiness Score, Active Zone Minutes, all-day activity tracking and 24/7 heart rate, 40+ exercise modes and automatic exercise tracking, water resistant to 50 meters
- Designed for all-day wear: On-wrist Bluetooth calls, texts and phone notifications[5], customizable clock faces, Amazon Alexa built-in[6], Google Wallet & Maps, 6+ day battery[7]
Rank #2
Google Fitbit Air - Screenless Activity Tracker, Obsidian | Fitness, heart rate, & sleep tracking, personalized AI-powered coaching, up to 7 days’ battery life, works with iOS & Android
- Google Fitbit Air is the unbelievably comfortable, exceptionally smart way to transform your health[1]; and Google Health brings together effortless tracking and adaptive coaching to help make the most of your everyday[2]
- Unlock more with Google Health Premium: With a premium membership, get personalized coaching that’s built with Gemini and adapts to your life[2]; get a 3-month trial at no cost to you[5] (Google Health Premium subscription sold separately)
- Comfortable fit - One Size Tracker (130-210 mm): The lightweight, micro-adjustable fit sits comfortably and quietly, so you can wear Google Fitbit Air through work, play, and sleep; advanced sensors and new algorithms power more accurate, precise health tracking, 24/7[1]
- Designed for every occasion: With no screen to distract you or disrupt your style, your tracker moves seamlessly from bracelet to workout band to sleep band, and you can change looks in seconds – just press the pebble in, click, and go
- Long battery life: Google Fitbit Air’s battery lasts up to a week, and fast charging gets you one day of battery life in just five minutes[6,7]
#1 Best Overall
Fitness Tracker with Heart Rate Blood Oxygen Blood Pressure Monitor Sleep Tracker Activity Trackers
- 【Superb Visual Experience & Effortless Operation】Diving into the latest 1.58'' ultra high resolution display technology, every interaction on the fitness watch is a visual delight with vibrant colors and crisp clarity. Its always on display clock makes the time conveniently visible. Experience convenience like never before with the intuitive full touch controls and the side button, switch between apps, and customize settings with seamless precision.
- 【Comprehensive 24/7 Health Monitoring】The fitness watches for women and men packs 24/7 heart rate, 24/7 blood pressure and blood oxygen monitors. You could check those real-time health metrics anytime, anywhere on your wrist and view the data record in the App. The heart rate monitor watch also tracks different sleep stages for light and deep sleep,and the time when you wake up, helps you to get a better understanding of your sleep quality.
- 【120+ exercise modes & All-Day Activity Tracking】There are more than 120 exercise modes available in the activity trackers and smartwatches, covering almost all daily sports activities you can imagine, gives you new ways to train and advanced metrics for more information about your workout performance. The all-day activity tracking feature monitors your steps, distance, and calories burned all the day, so you can see how much progress you've made towards your fitness goals.
- 【Messages & Incoming Calls Notification】With this smart watch fitness trackers for iPhone and android phones, you can receive notifications for incoming calls and read messages directly from your wrist without taking out your phone. Never miss a beat, stay in touch with loved ones, and stay informed of important updates wherever you are.
- 【Essential Assistant for Daily Life】The fitness watches for women and men provide you with more features including drinking water and sedentary reminder, women's menstrual period reminder, breath training, real-time weather display, remote camera shooting, music control,timer, stopwatch, finding phone, alarm clock, making it a considerate life assistant. With the GPS connectivity, you could get a map of your workout route in the app for outdoor activity by connecting to your phone GPS.
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