Refurbished Fitbit Watches

Name: Refurbished Fitbit Watches
Brand: Back Market
Price: 90 USD
Availability: InStock
Rating: 4.2 (351 reviews)

Refurbished Fitbit watches prioritize fitness tracking without compromise. Precise optical sensors, intelligent heart rate zones, and extended battery life make each model an ideal training companion....

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9 products

Trade in to get it for less

Today’s purchase could set you back a lot less when you trade in an old device at the same time.

Fitbit Charge 4

(12)

Starting at

Refurbished price:$90.00

Versus $149.99 new

+1 more colors

Fitbit Inspire 3

(9)

Starting at

Refurbished price:$81.00

Versus $99.95 new

Fitbit Charge 6

(2)

Starting at

Refurbished price:$128.00

Versus $299.00 new

Fitbit Inspire 2

(16)

Starting at

Refurbished price:$59.00

Fitbit Charge 3

(11)

Starting at

Refurbished price:$85.00

Versus $149.00 new

Fitbit Insipre HR

(2)

Starting at

Refurbished price:$92.00

Versus $99.95 new

Fitbit Charge 5

(9)

Starting at

Refurbished price:$96.00

Versus $150.00 new

Fitbit Luxe

(5)

Starting at

Refurbished price:$116.00

Versus $128.00 new

Fitbit Sense 2

(9)

Starting at

Refurbished price:$168.00

Versus $299.95 new

Technology

Why the Apple Watch is the perfect study buddy | Back Market

Parents are increasingly turning to the Apple Watch range as an alternative to smartphones and a more effective way to assist with their child’s learning habits.

Customer reviews for Refurbished Fitbit Watches

Overall rating

351 verified reviews

Rating details

Shipping
4.5/5
Packaging
4.4/5
Overall performance
4/5
Appearance
4.3/5

Reviews

Andrew A.
Verified purchase
Reviewed 10/6/25, United States.
Exactly as ordered. Upgraded from a fitbit inspire and this really feels way better than any Apple and Samsung watches i've tried. Couldn't care less about bells and whistles if the battery life is moot, and this Sense 2 does just that! It puts in the work I need, and its battery lasts all week! A perfect match in my books.
Fitbit Sense 2 Bluetooth 40 mm - Black
Fitbit Sense 2 Bluetooth 40 mm - Black
See item
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
9/20/25
Jillian K.
Verified purchase
Reviewed 4/26/26, United States.
I love this watch so far! I had some issues with charging when I first got it, but the help team was amazing and helped me figure out the problem. It honestly looks brand new and works wonderfully!!
Fitbit Sense 2 Bluetooth 40 mm - Black
Fitbit Sense 2 Bluetooth 40 mm - Black
See item
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
4/16/26
Logan W.
Verified purchase
Reviewed 5/5/26, United States.
Everything is as advertised and the watch works fantastically! The battery holds for 2.5/3 days, opposed to the listed 4, but I don't mind because it gives me a good reason to take it off for a break for my wrist.
Fitbit Smart Watch Versa 2 HR GPS - Petal/Copper Rose
Fitbit Smart Watch Versa 2 HR GPS - Petal/Copper Rose
See item
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
4/24/26
Emily P.
Verified purchase
Reviewed 4/27/26, United States.
I was so surprised when the order came and it had the original packaging, original black wristband PLUS the coral wristband, and the original charger! What a great deal! I assumed I wasn't going to get anything additional and preemptively ordered extra chargers, but now I just have one to leave in the car. Thank you!
Fitbit Smart Watch Alta HR - Coral
Fitbit Smart Watch Alta HR - Coral
See item
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
4/21/26
Ashley W.
Verified purchase
Reviewed 3/25/26, United States.
So far everything has been great with this device. Packaging was incredible- so much so that I was wondering how this could be second hand! This is my first purchase from Back Market but will not be my last.
Fitbit Inspire 3 Bluetooth 38 mm - Purple
Fitbit Inspire 3 Bluetooth 38 mm - Purple
See item
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
3/9/26
Alexandra P.
Verified purchase
Reviewed 6/7/26, United States.
it works exactly how I wanted it too! perfect little watch!
Fitbit Smart Watch Versa Lite Edition HR GPS - Mulberry Aluminum
Fitbit Smart Watch Versa Lite Edition HR GPS - Mulberry Aluminum
See item
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
5/28/26
Brittney T.
Verified purchase
Reviewed 4/16/26, United States.
Had some issues in the beginning , one of the bands didn’t wanna connect but took some strength and it stuck. Otherwise no issues. Fast shipping. Minimal wear for fair condition. Light scratches only.
Fitbit Smart Watch Versa 4 HR GPS - Black
Fitbit Smart Watch Versa 4 HR GPS - Black
See item
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
3/19/26
Erin E.
Verified purchase
Reviewed 4/5/26, United States.
I’m loving the Fitbit! I was surprised & delighted to find out it came with a 1 year free subscription to FitBit+ even though it’s used. My only complaint is how dim the screen is. I can never see the readout in bright light or outside. But I bought it to be a fitness tracker, not a watch, so it doesn’t bother me much.
Fitbit Inspire 2 Bluetooth 38 mm - Black
Fitbit Inspire 2 Bluetooth 38 mm - Black
See item
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
3/24/26
Ada E.
Verified purchase
Reviewed 3/1/26, United States.
Great
Smart Watch Fitbit Versa 3 HR GPS - Pink/Gold
Smart Watch Fitbit Versa 3 HR GPS - Pink/Gold
See item
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
2/17/26
Suelee B.
Verified purchase
Reviewed 10/30/24, United States.
I got this for my mother. She's had a Fitbit before and when hers broke I had to get her another. After a health scare recently she needed it to get back on her feet. She is so eased with it and tells me daily. Thank you for a great product.
Fitbit Smart Watch Luxe Fitness and Wellness Tracker - Lunar White/Soft Gold
Fitbit Smart Watch Luxe Fitness and Wellness Tracker - Lunar White/Soft Gold
See item
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
10/19/24

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Fitbit watches focus on comprehensive health tracking and fitness insights with multi-day battery life for users who prioritize wellness monitoring. Choosing a refurbished smartwatch gives you access to Fitbit's health ecosystem while reducing electronic waste. Find the fitness-focused watch that helps you understand your body better.

What are the key features of Fitbit watches?

Extended battery life: 5-7 days on most models without daily charging, unlike many smartwatches
Comprehensive health tracking: 24/7 heart rate monitoring, sleep stages, SpO2, stress management, and menstrual health tracking
Active Zone Minutes: personalized heart rate zones that measure effort across different activities
Daily Readiness Score: algorithm-based assessment of whether your body is ready to exercise or needs recovery
Built-in GPS: track outdoor workouts with pace and distance mapping without your phone
Water resistance: 50-meter rating on most models for swim tracking and water sports
ECG and EDA sensors: electrocardiogram and electrodermal activity scanning on Sense series for heart health and stress
Cross-platform compatibility: works with both Android (Android 8.0+) and iOS (iOS 14+) smartphones

What are the differences between a refurbished and a used Fitbit watch?

A used Fitbit watch is resold without professional verification or warranty coverage. Given that these devices focus on health tracking, degraded sensors can provide inaccurate heart rate, SpO2, or sleep data. Water resistance seals may be compromised from wear. A refurbished Fitbit watch from Back Market has been thoroughly tested by trusted refurbishers following our Quality Charter.

Each watch undergoes comprehensive inspection of heart rate sensor accuracy, GPS functionality, SpO2 monitoring, ECG capability (on Sense models), EDA sensor performance, battery health, water resistance seals, and charging reliability. Every device comes with a minimum 1-year warranty and 30-day returns. You get accurate health tracking and fitness insights without the premium new price, while extending the life of quality electronics.

Who are Fitbit watches best for?

Fitbit watches serve several types of health-conscious users:

Fitness enthusiasts prioritizing health data: detailed metrics on heart rate variability, resting heart rate trends, and recovery insights help optimize training
People wanting extended battery life: 5-7 day battery eliminates daily charging routines required by most smartwatches
Sleep tracking enthusiasts: Fitbit's sleep tracking is among the most detailed, with sleep stages, Sleep Score, and restoration metrics
Cross-platform users: works with both iPhone and Android, unlike Apple Watch (iOS only) or Galaxy Watch (Android only)
Wellness-focused individuals: stress management tools, guided breathing, mindfulness content, and menstrual health tracking support holistic health
Casual exercisers: automatic workout detection and Active Zone Minutes make tracking effortless without manually starting activities
People managing chronic conditions: AFib detection, irregular heart rhythm notifications, and health trends help monitor cardiovascular health

Which Fitbit watch should you choose?

Fitbit Sense and Sense 2 are Fitbit's premium health-focused watches with ECG capability, EDA stress scanning, skin temperature tracking, and advanced heart health features. The Sense 2 improves upon the original with a physical button replacing the touch-sensitive side, better battery life, and continuous EDA tracking. Choose Sense models if you want the most comprehensive health monitoring including stress management and heart rhythm analysis.

Fitbit Versa 3 and Versa 4 offer solid fitness tracking with built-in GPS, Active Zone Minutes, and sleep tracking at a more accessible price point than Sense models. The Versa 4 adds Daily Readiness Score and improved heart rate accuracy. These models skip ECG and EDA sensors but retain core fitness features. Choose Versa if you want reliable activity and sleep tracking without needing advanced health sensors.

Fitbit Versa 2 is an older model that still delivers core Fitbit tracking—sleep stages, heart rate, workouts—without built-in GPS (uses phone GPS instead). It's lighter on features but works perfectly well for basic fitness tracking and sleep monitoring. Choose the Versa 2 if you want Fitbit's ecosystem at the lowest refurbished price and don't need GPS or newer sensors.

Battery life comparison: Sense and Sense 2 last about 6 days. Versa 3 and 4 also achieve 6+ days. Versa 2 can stretch to 5-6 days. All significantly outlast Apple Watch and most Wear OS watches that need daily charging.

Smartwatch features: All Fitbit watches support notifications, music control, Fitbit Pay contactless payments, and customizable clock faces. They offer basic smartwatch functionality but lag behind Apple Watch or Wear OS in app selection and third-party integrations. The focus remains on health and fitness rather than being full-featured smartwatches.

Buy a refurbished Fitbit watch at the best price on Back Market

Back Market offers refurbished Fitbit watches at competitive prices with verified quality for reliable health tracking. Each watch is:

Tested by trusted refurbishers: all health sensors, GPS, sleep tracking, and fitness features verified working accurately
Backed by warranty: minimum 1-year coverage gives you peace of mind
Returnable for 30 days: test it through workouts and sleep tracking to ensure it meets your wellness needs
Better for the environment: choosing refurbished reduces e-waste and keeps quality devices in circulation

Browse models from Sense 2, Sense, Versa 4, Versa 3, and Versa 2 to find the features that match your health goals. Different cosmetic grades let you choose between like-new condition or fully functional watches with minor wear at lower prices. Most Fitbit watches hold up well cosmetically thanks to durable screen materials and comfortable band designs.

Do I need Fitbit Premium to use a Fitbit watch?

No, Fitbit watches work without a Premium subscription. You get core health tracking including heart rate, sleep stages, activity tracking, built-in GPS (on applicable models), and basic insights for free. Fitbit Premium (monthly subscription) adds Daily Readiness Score, detailed Sleep Score analysis, guided workouts, mindfulness sessions, advanced health metrics, and personalized insights. Many users find the free features sufficient for fitness tracking and wellness monitoring. Premium makes sense if you want deeper analysis and guided content.

How accurate is Fitbit sleep tracking?

Fitbit's sleep tracking is widely regarded as among the most accurate for consumer wearables. It monitors sleep stages (light, deep, REM), sleep duration, restlessness, and provides a Sleep Score. The data correlates well with clinical sleep studies for stage detection, though it's not perfect. Fitbit tracks trends reliably—you can see patterns in sleep quality, identify habits affecting rest, and monitor improvements over time. For clinical sleep disorder diagnosis, you'd need a professional sleep study, but for everyday sleep optimization, Fitbit provides useful insights.

Can Fitbit watches detect atrial fibrillation (AFib)?

Fitbit Sense and Sense 2 include ECG capability that can assess heart rhythm for signs of AFib during on-demand readings. Both models also offer passive irregular heart rhythm notifications that monitor in the background. These features can help identify potential heart issues worth discussing with your doctor but aren't diagnostic medical devices. ECG functionality is available in certain countries due to regulatory requirements. Versa models don't include ECG capability but do monitor heart rate continuously for general wellness tracking.

What's the battery life on Fitbit watches compared to Apple Watch?

Fitbit watches last 5-7 days on a single charge with typical use, compared to 18-36 hours on Apple Watch models. This fundamental difference means Fitbit users charge once weekly instead of nightly. The extended battery life comes from less power-hungry displays, more efficient processors optimized for health tracking rather than full smartwatch features, and smaller app ecosystems. If you prioritize not charging daily and want comprehensive health tracking, Fitbit's battery life is a significant advantage. If you want robust third-party apps and deeper smartphone integration, Apple Watch offers more despite needing frequent charging.

Do Fitbit watches work with iPhone and Android?

Yes, Fitbit watches work with both iPhone (iOS 14 or later) and Android (Android 8.0 or later) smartphones. This cross-platform compatibility is an advantage over Apple Watch (iOS only) and Samsung Galaxy Watch (Android only, with limited iPhone support on older models). Setup, syncing, and full feature access work on both platforms through the Fitbit app. You won't lose features by using an iPhone versus Android or vice versa.

Can I swim with a Fitbit watch?

Yes, most Fitbit watches are water-resistant to 50 meters (5ATM rating) and include swim tracking. The watch automatically detects pool swimming, tracks laps, duration, and calories burned. You can manually start swim workouts for more detailed tracking. After swimming, dry the watch and ensure water doesn't remain in the sensors or charging ports. Fitbit watches handle pool and open water swimming for fitness tracking but aren't designed for scuba diving or high-velocity water sports.

What's the difference between Fitbit Sense and Fitbit Versa?

Fitbit Sense models include advanced health sensors that Versa models lack: ECG for heart rhythm analysis, EDA sensor for stress management, and skin temperature tracking. Sense watches are positioned as health-focused devices for users managing stress or monitoring cardiovascular health. Versa models focus on fitness tracking with built-in GPS (Versa 3, 4), Active Zone Minutes, sleep tracking, and workout modes without the advanced health sensors. Versa costs less while delivering core Fitbit fitness features. Choose Sense if you want comprehensive health monitoring including stress and heart health. Choose Versa if fitness tracking and sleep monitoring are sufficient.

Can I download music to my Fitbit watch?

Select Fitbit models (Versa 2, Versa 3, Sense) support music storage, but functionality is limited. You can control music playing on your phone from the watch, and some models allow downloading playlists from Deezer or Pandora (requires premium subscriptions) for phone-free listening with Bluetooth headphones. Fitbit doesn't support Spotify downloads, Apple Music downloads, or as broad music functionality as Apple Watch or Wear OS watches. Most users primarily use their Fitbit watch to control music stored on their phone rather than standalone music playback.

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Refurbished Fitbit Watches

Trade in to get it for less

Fitbit Charge 4

Fitbit Inspire 3

Fitbit Charge 6

Fitbit Inspire 2

Fitbit Charge 3

Fitbit Insipre HR

Fitbit Charge 5

Fitbit Luxe

Fitbit Sense 2

Why the Apple Watch is the perfect study buddy | Back Market

Reviews

Reviews

Andrew A.

Jillian K.

Logan W.

Emily P.

Ashley W.

Alexandra P.

Brittney T.

Erin E.

Ada E.

Suelee B.

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