Fitbit Charge 6 Fitness Tracker - Black Aluminum Case with Obsidian Silicone Infinity Band

Name: Fitbit Charge 6 Fitness Tracker - Black Aluminum Case with Obsidian Silicone Infinity Band
Brand: Fitbit
SKU: ru-sku-motaomi3Yw2dyoUNm8m4imw
Price: 120.99 USD
Availability: InStock

Brand: Fitbit

Condition: Refurbished - Excellent

$120⁹⁹

$176⁴⁹

-32% Save $55⁵⁰

Updated: 22 hours 10 mins ago

Buy at Reebelo.com

Description

OVERVIEW:
40+ exercise modes: With over 40 unique exercise modes, you can set personal goals and get key workout stats for everything from daily runs and bike rides to HIIT workouts, strength training and more.
Daily Readiness Score: Based on your stress, sleep and activity, your Daily Readiness Score helps you know what your body can handle so you can dial your workout plans up or down. Get daily activity recommendations based on your Daily Readiness.*
24/7 heart rate: Watching your heart rate during exercise lets you know when you’re in fat burn, cardio or peak zones so you know how hard you’re working. The more you can comfortably push yourself, the more benefits you’ll see for your heart.
Active Zone Minutes: When you work out harder, you deserve more credit. Active Zone Minutes tracks the time you spend in your target heart rate zones, giving you double minutes when you’re in cardio or peak. We do the math and show you if you’re hitting the recommended 150 minutes each week.*
Cardio fitness level: Get to know your VO2 max-a measurement of how well your body uses oxygen when you’re working your hardest. Keep tabs on your score to see how you improve over time.* Get a read on your beat with up to 60% more accurate tracking during vigorous activities like HIIT, spinning and rowing.
High & low heart rate notifications: Your heart says a lot about your body, so stay on top of it with alerts that let you know when your heart rate is above or below your average baseline.
Skin temperature tracking: Track your skin temperature nightly for variations from baseline that may be related to sleep environment, activity, menstrual cycle & more.*
Health metrics: Track SpO2-the level of oxygen in your blood-plus heart rate variability, breathing rate, skin temperature variation and resting heart rate, and know when your metrics move outside your baseline.*
All-day activity tracking: Just get moving; we’ll take care of the rest. Charge 6 tracks your steps, distance, calories burned & Active Zone Minutes 24/7.
Workout intensity map: After outdoor exercise with GPS, check your workout intensity map in the Fitbit mobile app to see your pace and heart rate zones throughout your route and learn where you put in the most effort.
SmartTrack(R): Forget to start tracking? Don’t sweat it. SmartTrack automatically recognises and records workouts like elliptical, runs, swims and more.
Timer & stopwatch: Get instant access to tools that make your life easier-like a timer for interval training and a stopwatch for tracking sets at the gym.
Our most accurate heart rate on a tracker yet: Your heart rate can tell you so much about your health and fitness, and Charge 6 features our most accurate heart rate on a tracker yet.* Fitbit uses machine-learning to give you an even more precise read on key metrics like calories burned, sleep, Active Zone Minutes and your Daily Readiness Score.**
ECG: Keep track of your heart health with an ECG app* that detects your heart’s rhythm and can notify you for signs of atrial fibrillation, or rhythm irregularities.
Notifications: Get notifications for calls, texts and smartphone apps like Google Calendar, Gmail and WhatsApp-plus send quick replies right from your wrist.*
Navigation button: Find what you need with an easy-to-use side button-it just takes a quick tap to jump to your home screen or see your stats.
7-day battery life: Don’t miss a beat with a battery that can keep your tracker going for up to 7 days, so you can leave your charger behind on your next long weekend trip.*
Stress Management Score: Get a daily score showing your body’s physical response to stress. You can see how your exercise routine, mindfulness practice and sleep help to manage your stress levels.
Sleep Score: See how your day affected your sleep with your daily Sleep Score, plus metrics including your time spent in sleep stages and resting habits.
KEY FEATURES:
FITNESS: Heart rate on gym equipment, Daily Readiness Score, 40+ Exercise Modes, Heart rate tracking, Active Zone Minutes, Built-In GPS, Cardio Fitness Score, SmartTrack(TM) Automatic Exercise Recognition (in app only), Water resistant, Workouts on your phone, All-Day Activity Tracking, Workout Intensity Map (in app only), Timer & Stopwatch
HEALTH: ECG app for heart rhythm assessment, High & Low Heart Rate Notifications, SpO2 (blood oxygen) tracking, Skin temperature variation, Resting heart rate, Breathing Rate, Irregular heart rhythm notifications, Blood glucose tracking (in app only), Menstrual health tracking, Health & Wellness Reminders
STRESS & SLEEP: Stress Management Score, EDA Scan app for stress management, Sleep Score, Sleep Profile, Sleep tracking & sleep stages, Smart Wake Alarm
SMARTS & MORE: Do not disturb & sleep mode, YouTube Music controls, Google Maps, Google Wallet, Call, text and app notifications, Color touchscreen, Find My Phone, Always-on display mode, 7-Day, Battery Life, Clock faces & accessories, Compatible with iOS and Android devices, Fitbit Premium membership, Google Fast Pair

Specifications

— Model Name: Fitbit Charge 6 Fitness Tracker
— Sensors & Components: Optical heart rate monitor | 3-axis accelerometer | Built-in GPS + GLONASS | Red and infrared sensors for oxygen saturation (SpO2) monitoring | Device temperature sensor (skin temperature variation available in the Fitbit app) | Vibration motor | Ambient light sensor | NFC | Multipurpose electrical sensors compatible with ECG app & EDA Scan app
— Battery & Power: Battery life of up to 7 days. Use of the always-on display and SpO2 features will require more frequent charging. We recommend charging your tracker every few days to ensure you are always tracking.
— Battery type: Lithium-polymer
— Charge time (0-100%): Two hours
— Radio transceiver: Bluetooth
— Memory: Saves 7 days of detailed motion data, minute by minute | Saves daily totals for the last 30 days | Stores heart rate data at 1 second intervals during exercise tracking and at 5 second intervals all other times
— Care: Give your wrist a rest by taking the band off every now and then. If the band gets wet or you sweat in it, remove and completely dry the band before putting it back on.
— Materials: The Charge 6 housing is made of aluminum, glass and resin. The band is made of silicone and has an aluminum buckle.
— Heart Rate: Like all heart rate tracking technologies, accuracy is affected by physiology, location of device and different movements.
— Operating temperature: 14° to 113°F
— Maximum operating altitude: 28,000ft
— Compatibility: Google account will be required. See here for compatible devices. The Fitbit app is compatible with most popular phones. To set up and use your Fitbit products and services, you must install the Fitbit app on a compatible device running one of the following operating systems: Syncing range: Up to 30ft. | Certain features like smartphone notifications may require Android 10+. Check your device compatibility. | Syncing requires Bluetooth® LE, an internet connection and location permissions granted on the phone.
— Band Size: Both small and large sizes included in box. | Small: Fits wrist 5.1" - 6.7" in circumference | Large: Fits wrist 6.7" - 8.3" in circumference
— Dimensions: 1.45" l x .91" w x .44" h

Frequently Asked Questions

Why Should I buy a Certified Pre-owned Fitbit Charge 6 Fitness Tracker?

Get the same great performance and features as new, for a fraction of the price. A certified pre-owned Fitbit Charge 6 Fitness Tracker is a smarter, more sustainable way to upgrade without breaking the bank. At Reebelo, every product is professionally cleaned, quality-tested, and backed by our warranty and 30-day free returns, so you can shop risk-free and ensure your purchase is the perfect fit. It's better for your budget, better for the planet, and always risk-free.

What does Reebelo's warranty cover?

Every purchase from Reebelo includes a Vendor Warranty of up to 12 months covering functional defects, giving you peace of mind and protection against unexpected issues. For tech products, our warranty covers all functional defects under normal use, as long as there's no physical or water damage by the customer. All products with batteries come with at least 80% capacity for reliable daily use. Many products offer upgrade options to 90% or 100%. You're covered for 12 months against battery failure and overheating. Want extra protection? Add our ReebeloCare Extended Warranty, an enhanced coverage plan that includes accidental damage from drops, spills, and other mishaps not covered by the 12-Month Vendor Warranty, available on select products.

Is a certified pre-owned Fitbit Charge 6 Fitness Tracker reliable?

Absolutely! Every Fitbit Charge 6 Fitness Tracker from Reebelo undergoes up to 70 rigorous quality checks, including professional inspection, cleaning, and repair to ensure it meets the highest standards of functionality. We work with trusted, certified vendors to guarantee top performance and long-lasting reliability, so you can enjoy your product with complete confidence.

How much can I save by buying a certified pre-owned Fitbit Charge 6 Fitness Tracker?

At Reebelo, you can save up to 70% off retail prices on a Fitbit Charge 6 Fitness Tracker, all while enjoying the same top-tier quality and performance. We're proud to offer certified pre-owned products from the brands you love — affordable, reliable, and thoroughly tested. Want to boost your savings even more? Trade in your old product with Reebelo and make your next upgrade even more affordable.

How does buying certified pre-owned products benefit the environment?

Purchasing a certified pre-owned Fitbit Charge 6 Fitness Tracker is one of the most effective ways to reduce waste and minimize your carbon footprint. By giving high-quality products a second life, you're helping prevent valuable materials from ending up in landfills, where they can take centuries to decompose and release harmful toxins into the environment. Reebelo is committed to supporting a more sustainable, circular economy, where products are reused, refurbished, and kept in circulation for longer. This not only conserves resources but also reduces the need to manufacture new items, cutting down on energy consumption, raw material extraction, and greenhouse gas emissions. Make a smarter, greener choice — every certified pre-owned product you buy helps create a more sustainable future for all.

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Product Details

SKU:: ru-sku-motaomi3Yw2dyoUNm8m4imw
Country:: US

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $56 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

Why use OpenBoxFox?

Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Fitbit products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.

Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.