20 Best Fitbit Flex Wireless Sync Dongle [2024]

Are you looking for the best fitbit flex wireless sync dongle? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling fitbit flex wireless sync dongle.

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# Preview Product
1 Fitbit FB152OD Wireless Sync Dongle Fitbit FB152OD Wireless Sync Dongle
2 Replacement USB Wireless Sync Dongle Compatible with Fitbit Luxe/Versa 3/Sense/Charge 4/Varsa... Replacement USB Wireless Sync Dongle Compatible with Fitbit Luxe/Versa 3/Sense/Charge 4/Varsa...
3 USB Wireless Sync Adapter Dongle Receiver Compatible with Fitbit Varsa 2 /Versa Lite,Inspire/Inspire... USB Wireless Sync Adapter Dongle Receiver Compatible with Fitbit Varsa 2 /Versa...
4 Fitbit FB150 Wireless Sync Dongle with USB Charging Cable Cord for Fitbit Flex Wireless Activity... Fitbit FB150 Wireless Sync Dongle with USB Charging Cable Cord for Fitbit Flex Wireless Activity...
5 SplenSun for Fitbit Wireless Dongle Sync Transceivers Compatible Fitbit Inspire HR,Inspire 2,Versa... SplenSun for Fitbit Wireless Dongle Sync Transceivers Compatible Fitbit Inspire HR,Inspire...
6 New Replacement USB Bluetooth Wireless Sync Dongle Compatible with Fitbit Alta/Alta... New Replacement USB Bluetooth Wireless Sync Dongle Compatible with Fitbit Alta/Alta...
7 GOOQ New Replacement Bluetooth USB Wireless Sync Dongle Compatible with Fitbit... GOOQ New Replacement Bluetooth USB Wireless Sync Dongle Compatible with Fitbit...
8 Replacement USB Wireless Dongle for Fitbit Flex/Force/One/Charge/Surge Replacement USB Wireless Dongle for Fitbit Flex/Force/One/Charge/Surge
9 Fitbit Inspire 2 Health & Fitness Tracker with a Free 1-Year Fitbit Premium Trial, 24/7 Heart Rate,... Fitbit Inspire 2 Health & Fitness Tracker with a Free 1-Year Fitbit Premium Trial, 24/7 Heart...
10 TP-Link USB Bluetooth Adapter for PC(UB400), 4.0 Bluetooth Dongle Receiver Support Windows... TP-Link USB Bluetooth Adapter for PC(UB400), 4.0 Bluetooth Dongle Receiver Support Windows...
11 Fitbit Flex Wireless Activity + Sleep Wristband, Slate, Small/Large Fitbit Flex Wireless Activity + Sleep Wristband, Slate, Small/Large
12 Fitbit Luxe Fitness and Wellness Tracker with Stress Management, Sleep Tracking and 24/7 Heart Rate,... Fitbit Luxe Fitness and Wellness Tracker with Stress Management, Sleep Tracking and 24/7 Heart...
13 Flex Wireless Activity + Sleep Wristband, Two Wristbands Included (Large (6.5-7.9 in) and Small... Flex Wireless Activity + Sleep Wristband, Two Wristbands Included (Large (6.5-7.9 in) and Small...
14 Fitbit Charge 4 Charging Cable, Official Fitbit Product Fitbit Charge 4 Charging Cable, Official Fitbit Product
15 Fitbit Inspire HR Heart Rate and Fitness Tracker, One Size (S and L Bands Included), 1 Count Fitbit Inspire HR Heart Rate and Fitness Tracker, One Size (S and L Bands Included), 1 Count
16 Wireless USB WiFi Adapter for PC - Nineplus 1200Mbps Dual 5Dbi Antennas 5G/2.4G WiFi Adapter for... Wireless USB WiFi Adapter for PC - Nineplus 1200Mbps Dual 5Dbi Antennas 5G/2.4G WiFi Adapter for...
17 Fitbit Charge 4 Fitness and Activity Tracker with Built-in GPS, Heart Rate, Sleep & Swim Tracking,... Fitbit Charge 4 Fitness and Activity Tracker with Built-in GPS, Heart Rate, Sleep & Swim...
18 JBtek Black Replacement USB Charging Charger Cable Cord for Fitbit Flex Band Activity Bracelet... JBtek Black Replacement USB Charging Charger Cable Cord for Fitbit Flex Band Activity Bracelet...
19 Fitbit Zip Wireless Activity Tracker, Charcoal Fitbit Zip Wireless Activity Tracker, Charcoal
20 Wireless USB WiFi Adapter for PC - Techkey USB 3.0 WiFi Dongle 1200Mbps Network Adapter with Dual... Wireless USB WiFi Adapter for PC - Techkey USB 3.0 WiFi Dongle 1200Mbps Network Adapter with Dual...
SaleBestseller No. 1
Fitbit FB152OD Wireless Sync Dongle
  • Keep this device plugged into the USB port on your computer, so you can sync your tracker to your Fitbit dashboard
  • Compatible with all fitbit activity trackers except for Fitbit Ultra
  • Ideal for second laptop or computer
  • Plugs into USB port
  • Compatible with all fitbit activity trackers
Bestseller No. 2
Replacement USB Wireless Sync Dongle Compatible with Fitbit Luxe/Versa 3/Sense/Charge 4/Varsa...
  • 1pc Ecsem® Fitbit Sync Dongle, Replacement USB Wireless Sync Dongle for Fitbit Versa 3/ Sense/ Charge 4/ Charge 3/ Aria 2/ Ace/ Alta HR/ Charge 2 /...
  • This ECSEM Fitbit Wireless Dongle compatible with Fitbit activity trackers: Fitbit Alta/ Blaze/ Force / Charge / Charge HR / Surge / Flex / Force /...
  • Plug&Play: Plugs into USB port. Ideal for laptop or computer. Easy to carry; Notice: Please keep the distance within 1 meter between Fitbit Tracker...
  • Package include: 1pc Replacement Wireless Sync Dongle for Fitbit Trackers
  • Please NOTE: this fitbit wireless sync dongle replacement need win7 or lower computers. We take responsbility for our products. Life-time friendly...
Bestseller No. 3
USB Wireless Sync Adapter Dongle Receiver Compatible with Fitbit Varsa 2 /Versa Lite,Inspire/Inspire...
  • Synchronize Fit bit data wireless. Deal for laptop or computer.Plugs into USB port and sync with your fitbit within 100 centimeters.
  • Fit for Fit bit Inspire /Inspire HR /Charge 4/Charge 3/Charge 3 SE/Versa Lite/Ionic/Ace/ONE/Flex/Flex 2/Zip/Charge/Charge 2/Force/Charge...
  • Compact and portable,it's a perfect replacement if the original one is lost or damaged.
  • Warm notice:Fit bit Dongle is only compatible with Windows 7 Window 10 system for Fitbit Inspire /Inspire HR /versa/Charge 3/Charge...
  • Warranty: 1 Year warranty. REPLACEMENT or REFUND for any quality issue. Life time friendly customer service. Note: Only accessories dongle,NO tracker.
Bestseller No. 4
Fitbit FB150 Wireless Sync Dongle with USB Charging Cable Cord for Fitbit Flex Wireless Activity...
  • Designed for Fitbit Flex Wireless Activity Tracker
  • Keep this device plugged into the USB port on your computer, so you can sync your tracker to your Fitbit dashboard
  • Ideal for second laptop or computer
  • Plugs into USB port - Color Black
  • Bulk Packaging - Comes in a non-retail packaging
Bestseller No. 5
SplenSun for Fitbit Wireless Dongle Sync Transceivers Compatible Fitbit Inspire HR,Inspire 2,Versa...
  • Fit for Fitbit Inspire /Inspire 2/Inspire HR /Charge 3/Charge 3 SE/Versa Lite/Ionic/Ace/ONE/Flex/Flex 2/Zip/Charge/Charge 2/Force/Charge...
  • Synchronize Fitbit data wirelessly.Deal for laptop or computer.Plugs into USB port and sync with your fitbit within 100 centimeters.
  • Note:Fitbit Dongle is only compatible with Windows 7 Window 10 system for Fitbit Inspire/Inspire 2 /Inspire HR /versa/Charge...
  • Compact and portable,it's a perfect replacement if the original one is lost or damaged.
  • 1 Year Warranty.Unconditional replacement or refund for any quality issue.We will try to solve your issue in 24 hrs.
Bestseller No. 6
New Replacement USB Bluetooth Wireless Sync Dongle Compatible with Fitbit Alta/Alta...
  • 100% new and high quality; Slim compact design
  • Ideal for second laptop or computer and Easy to carry
  • Compatible with Fitbit One, Flex, Force, Charge, Charge HR, Surge, Blaze, Alta, Alta HR activity trackers
  • Plugs into USB port and note that only within 1 meter can the dongle better sync with your fitbit
  • NOTE: It not work for FITBIT ZIP MODEL, please pay attention to it before you are buying
Bestseller No. 7
GOOQ New Replacement Bluetooth USB Wireless Sync Dongle Compatible with Fitbit...
  • Compatible with Fitbit One/Flex/Charge/FORCE/Charge HR/Surge/Blaze/Alta and Fitbit Charge 2 activity tracker
  • USB Dongle Bluetooth to replace the Fitbit cable. Synchronize Fitbit data wirelessly
  • With output short circuit, over voltage and overload filter protection prevent your device being damaged by overcurrent
  • NOTE: It does NOT work for FITBIT ZIP MODEL, please pay attention to it before you are buying
  • Note: The best syncing distance between the fitbit tracker and dongle is within 1m(3.3 feet)
Bestseller No. 8
Replacement USB Wireless Dongle for Fitbit Flex/Force/One/Charge/Surge
  • This mini USB Bluetooth dongle adapter enables wireless data connectivity between computers and Bluetooth enabled devices.
  • It enables a wide variety of devices- such as cell phones, PDAs, and peripherals- to connect wirelessly to your computer.
  • Bluetooth is an open specification that operates on the globally available 2.4GHz radio frequency.
  • Enhanced Data Rate (EDR) supports up to 3 Mbps transfer rate, which is three times faster than previous versions of Bluetooth.Features and...
  • Bluetooth V2.0 + EDR A2DP Compatible Backwards compatible with Bluetooth V1.1 & V1.2 Data Transfer Rate: 3 Mbps / sec
SaleBestseller No. 9
Fitbit Inspire 2 Health & Fitness Tracker with a Free 1-Year Fitbit Premium Trial, 24/7 Heart Rate,...
  • Earn Active Zone Minutes as you progress toward your weekly 150 minutes of heart-pumping activity and use 20 plus exercise modes to track goals like...
  • Track all-day activity: your steps, distance, hourly activity and calories burned.Maximum operating altitude: 28,000 ft
  • Use 24x7 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...
SaleBestseller No. 10
TP-Link USB Bluetooth Adapter for PC(UB400), 4.0 Bluetooth Dongle Receiver Support Windows...
  • NOTE: The item is compatible with windows 11/10/8.1/8/7/XP. However, on the box there is limited space so the manufacturer do not list all of the...
  • Bluetooth 4.0 – applies the latest Bluetooth 4.0 and it is backward compatible with Bluetooth V3.0/2.1/2.0/1.1. Ub400 turns non-Bluetooth PC or...
  • Plug & play or free driver – plug and play for Win 8, 8.1, 10, and 11. Supports Win7, XP (driver required for Win7, XP and could be downloaded from...
  • Nano-sized – a sleek, ultra-small design means you can insert the Nano adapter into any USB port and simply keep it there, no matter when you are...
  • Reliability – enable wireless communication with Bluetooth-enabled computers, printers, phones and headsets. Utilize Bluetooth low energy)...
Bestseller No. 11
Fitbit Flex Wireless Activity + Sleep Wristband, Slate, Small/Large
  • One syncs automatically and wirelessly to tablets, computers and 150 plus leading iOS, Android and Windows smartphones using Bluetooth 4.0 wireless...
  • Water Resistance: Charge has been tested up to 1 ATM meaning it is sweat, rain and splash proof. However, the device is not swim proof. We also...
  • Warning: Do not use if you have a pacemaker or other internal, or implanted medical device. Not intended for use by children under 13. Always consult...
  • We recommend charging your device every few days to ensure you are always tracking. Charge time: One to two hours. Battery life: up to 7 - 10 days....
  • Syncs with Windows Vista and later, Mac OS X 10.6 and up, iPhone 4S and later, iPad 3 gen. and later, and leading Android and Windows devices
Bestseller No. 12
Fitbit Luxe Fitness and Wellness Tracker with Stress Management, Sleep Tracking and 24/7 Heart Rate,...
  • See how jewelry gets smart with a tracker that doubles as a timeless accessory and features a vibrant color display
  • Get better sleep to power your days with sleep tracking and sleep Score in the Fitbit app
  • Feel a Buzz when you reach your target heart rate zones, while you earn active zone minutes
  • 6-month trial of Fitbit Premium (New and returning Premium members only. Must activate trial within 60-days of device activation. Requires valid...
  • Maximize your exercise, understand resting heart rate trends and better estimate calorie burn with 24/7 Heart rate tracking
Bestseller No. 13
Flex Wireless Activity + Sleep Wristband, Two Wristbands Included (Large (6.5-7.9 in) and Small...
  • One syncs automatically and wirelessly to tablets, computers and 150+ leading iOS, Android and Windows smartphones using Bluetooth 4.0 wireless...
  • Water Resistance: Charge has been tested up to 1 ATM meaning it is sweat, rain and splash proof. However, the device is not swim proof. We also...
  • Warning: Do not use if you have a pacemaker or other internal, or implanted medical device. Not intended for use by children under 13. Always consult...
  • We recommend charging your device every few days to ensure you are always tracking. Charge time: One to two hours. Battery life: up to 7 - 10 days....
  • Syncs with Windows Vista and later, Mac OS X 10.6 and up, iPhone 4S and later, iPad 3 gen. and later, and leading Android and Windows devices
SaleBestseller No. 14
Fitbit Charge 4 Charging Cable, Official Fitbit Product
  • Plugs into USB port
  • Securely holds tracker for optimal charging
  • Designed and manufactured by Fitbit
  • Country of origin is China
SaleBestseller No. 15
Fitbit Inspire HR Heart Rate and Fitness Tracker, One Size (S and L Bands Included), 1 Count
  • Utilize 24x7 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,...
  • 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...
SaleBestseller No. 16
Wireless USB WiFi Adapter for PC - Nineplus 1200Mbps Dual 5Dbi Antennas 5G/2.4G WiFi Adapter for...
  • Fast 1200Mbps USB WiFi Adapter - Nineplus wifi adapter provides long-range and lag-free and stable wifi connections,Upgrade your PCs or laptops to...
  • Dual-band 5GHz and 2GHz Bands - 5G wifi speed up to 867Mbps,2GHz 400Mbps,With these upgraded speeds, web surfing, gaming, and streaming online is much...
  • Two 5dBi High Gain Antenna – The high gain antenna of the wifi adapter greatly enhances the reception and transmission of WiFi signal strengths.Make...
  • Super Speed USB 3.0 - Wireless USB wifi adapter Connect speeds Up to 10x faster transfer speeds than USB 2.0
  • Compatibility systems – This USB Wi-Fi adapter supports Windows : 11/10/8.1/8/7/XP and Mac OS: 10.9-10.15. Linux
SaleBestseller No. 17
Fitbit Charge 4 Fitness and Activity Tracker with Built-in GPS, Heart Rate, Sleep & Swim Tracking,...
  • 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...
  • 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...
  • 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. (Valid payment...
  • Use 24/7 heart rate to track resting heart rate & better measure calorie burn. Syncing to mobile devices requires Bluetooth LE and internet...
  • See your SpO2 nightly average and range on wrist, and view trends over the past week in the Fitbit app (SpO2 is not available in all markets. The SpO2...
Bestseller No. 18
JBtek Black Replacement USB Charging Charger Cable Cord for Fitbit Flex Band Activity Bracelet...
  • This cable is used only for charging the Fitbit flex band, no reset button included
  • Replacement for lost or damaged cables
  • What's included: 1 x JBtek Charging Cable For Fitbit Flex Band
  • Note: only use with reliable USB out source with 4-7V and 300-700mA output
Bestseller No. 19
Fitbit Zip Wireless Activity Tracker, Charcoal
  • Tracks steps, distance and calories burned
  • Syncs automatically to your computer or select bluetooth 4.0 smartphones or tablets
  • Set goals, view progress and earn badges; Battery type: 3 volt coin battery
  • Share and compete with friends throughout the day
  • Free iphone and android application
SaleBestseller No. 20
Wireless USB WiFi Adapter for PC - Techkey USB 3.0 WiFi Dongle 1200Mbps Network Adapter with Dual...
  • SAY GOODBYE TO SPOTTY WIFI DEAD ZONES- You shouldn't have to put up with slow internet speeds at home, even if you're outside. Thanks to this 2.4GHz...
  • YOUR OWN SECURE WIRLESS NETWORK- The AC1200 series is supported by all WLAN routers: WPA/WPA2/WEP. And it's undisturbed by other normally interfering...
  • REACH YOUR FULL POTENTIAL - You may be fed up with your old modem or router or have a broken internet card or antenna but you don't need to replace...
  • WE CARE - Techkey has been in business for over ten years and have been the solution of choice for large corporations who need reliable technology....
  • WE OFFER THE REAL WIFI ADAPTERS - We want to make sure that you are happy with our products for a LONG time, not just a couple of days. That's why...

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  1. Brand Value: Every brand of fitbit flex wireless sync dongle has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an fitbit flex wireless sync dongle?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your fitbit flex wireless sync dongle.
  5. Customer Ratings: Number ratings grade fitbit flex wireless sync dongle objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their fitbit flex wireless sync dongle.
  7. Product Quality: You don’t always get what you pay for with an fitbit flex wireless sync dongle, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an fitbit flex wireless sync dongle is should be an indication of how long it will work out for you.

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FAQ:

Q: What do I do with the Fitbit wireless dongle?

A: For best results,sync your watch in the Fitbit app,and then disable Bluetooth temporarily on your phone and computer. Plug your watch into the charger. On your computer,open Fitbit Connect and then choose Manage My Music. If prompted,log in to your Fitbit account. On your watch,open the Music app and then tap Transfer Music. …

Q: Do I really need the wireless sync dongle?

A: The wireless sync dongle is the small USB device that comes with most Fitbit trackers. The dongle allows your tracker and computer to communicate with one another. WHEN DO I NEED TO USE THE DONGLE? If you only sync your tracker with a mobile device, you don’t need the dongle.

Q: How do I Sync my Fitbit?

A: Download Fitbit connect. Make sure you’re signed in with your account credentials. Connect your Fitbit Wireless Sync Dongle. It should sync automatically, or you can press Sync to do it manually. Log into the Fitbit Dashboard at https://www.fitbit.com/login .

Q: How do I connect my fitbit to Bluetooth?

A: – Open the Fitbit app and tap on the Account symbol at the top right corner of the screen, then tap on “Set up a New Device” – Choose your tracker and follow the onscreen instructions to continue – When a pop-up appears asking you to Pair your tracker to your device, tap on Pair and continue.