Fitbit Sense 2 Health and Fitness Smartwatch - 40mm - Graphite Aluminum Case with Shadow Grey Silicone Silicone Band

Name: Fitbit Sense 2 Health and Fitness Smartwatch - 40mm - Graphite Aluminum Case with Shadow Grey Silicone Silicone Band
Brand: Fitbit
SKU: ru-sku-mflf4lnjJrjwqPDbOnpvRv7
Price: 197.49 USD
Availability: InStock

Brand: Fitbit

Condition: Refurbished - Good

$197⁴⁹

$254⁵⁴

-23% Save $57⁰⁵

Updated: 16 days ago

Buy at Reebelo.com

Description

OVERVIEW:
FITNESS
Heart rate tracking: The heart of it all-heart rate powers important data like calorie burn, sleep stages, resting heart rate & more.
Daily Readiness Score: Find out if your body's ready to work out or needs time to recover. Available with Premium.
Active Zone Minutes: Tracks your time in heart rate zones so you get credit when you work harder. Workouts in cardio or peak zones earn double minutes.
Built-in GPS: See pace & distance on your wrist-no phone needed.
Exercise modes: Track your favorite exercises like runs, bike rides, weights, yoga & more and get live stats on your wrist.
Steps, distance & calories: Displays stats on wrist and in the Fitbit app.
Water resistant: Water resistant to 50m for the pool, shower & more.
Cardio Fitness Score: Estimate your fitness level using your VO2 Max (how well your body uses oxygen during exercise).
Automatic exercise tracking: Auto-detects when you're exercising and records your stats in the app.
Workouts on your phone: Sweat to high-energy workouts in the Fitbit app, from Fitbit trainers & popular partner brands. Most workouts require a Premium membership.
HEALTH
SpO2 (blood oxygen) tracking: Tracking SpO2 tells you how well blood oxygen is distributed in your body, which can help you understand potential changes in your wellness. (*Not available in all markets. Not intended to diagnose or treat any medical condition or for any other medical purpose. Intended to help you manage your well-being and keep track of your information. Requires more frequent charging.)
Irregular heart rhythm notifications: Check for signs of an irregular heart rhythm that may be atrial fibrillation (AFib), so you can share this information with your healthcare provider. (*Only available in select countries and with select Fitbit products; not intended for use by people under 22 years old or with known atrial fibrillation.)
ECG app for heart rhythm assessment: Compatible ECG app lets you assess your heart rhythm for atrial fibrillation-a heart rhythm irregularity-and share results with your doctor. (*Only available in select countries and with select Fitbit products; not intended for use by people under 22 years old.)
Resting heart rate: An important indicator of your heart health & fitness. In general, active people have a lower RHR.
High & low heart rate notifications: If resting heart rate is above or below your usual range, you get notified in the Fitbit app.
Heart rate variability: Tracks HRV-your time between heartbeats. A downward trend over multiple nights could potentially be a result of overtraining, lack of sleep, stress and more. (*Only available in select countries. Not intended for medical purposes or to diagnose or treat any medical condition. This feature is only intended to provide information to assist you with managing your well-being.)
Skin temperature sensor: A built-in sensor tracks changes in your skin temperature to help you understand potential changes in your wellness. (*Only available in the Fitbit app and only displays variation. Not available in all markets. Not intended for medical purposes. Significant changes in ambient temperature may negatively impact skin temperature tracking.)
Breathing rate: Small variations in your breathing rate could be a sign of changes in your well-being.
(*Only available in select countries. Not intended for medical purposes or to diagnose or treat any medical condition. This feature is only intended to provide information to assist you with managing your well-being.)
Wellness report: Get a PDF of your key health & wellness stats from the last few months that you can share with a healthcare professional. (*Available with Premium.)
Blood glucose tracking (in app only): Log your glucose levels and see how activity, sleep, stress & nutrition impact your trends in the Fitbit app. Advanced analytics available with Premium. (*Available in select countries. Not a replacement for medical advice and not intended to diagnose or treat any medical condition. Intended to help you monitor and keep track of your information. Talk to your healthcare provider for more guidance.)
Menstrual health tracking : Log periods, record symptoms, find patterns in your cycle & estimate your ovulation window. (*Not intended to be used for contraceptive or other medical purposes. May not accurately predict your menstrual cycles or related information. Intended only to help you monitor and keep track of certain information.)
For more information on the Features, please visit Fitbit official website of the product.

Specifications

— Model Name: Fitbit Sense 2 Health and Fitness Smartwatch
— SENSORS & COMPONENTS: Multi-path optical heart rate sensor
— BATTERY & POWER: Battery life of 6+ days. Battery life and charge cycles vary with use, settings and other factors; actual results will vary. Use of the always-on display, SpO2 and the cEDA sensor will require more frequent charging. Up to 5 hours with continuous GPS. We recommend charging your tracker every few days to ensure you are always tracking.
— MEMORY: Saves 7 days of detailed motion data, minute by minute
— WATER RESISTANCE: Water resistant to 50m. After getting the band wet, we recommend drying the band because, as with any wearable device, it's best for your skin if the band is clean and dry. Learn more.
— 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. Learn more.
— MATERIALS: This watch includes a band made of a flexible material similar to that used in many sports watches, as well as an aluminum watch case and 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
— SYNCING: Google account will be required. See fitbit.com/devices.
— BAND SIZE: Small:- Fits wrist 5.5" - 7.1" in circumference
— Dimensions: 1.5" l x 1.5" w x 0.45" h

Frequently Asked Questions

Is a certified pre-owned Fitbit Sense 2 Health and Fitness Smartwatch reliable?

Absolutely! Every Fitbit Sense 2 Health and Fitness Smartwatch 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 Sense 2 Health and Fitness Smartwatch?

At Reebelo, you can save up to 70% off retail prices on a Fitbit Sense 2 Health and Fitness Smartwatch, 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.

Why Should I buy a Certified Pre-owned Fitbit Sense 2 Health and Fitness Smartwatch?

Get the same great performance and features as new, for a fraction of the price. A certified pre-owned Fitbit Sense 2 Health and Fitness Smartwatch 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.

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

Purchasing a certified pre-owned Fitbit Sense 2 Health and Fitness Smartwatch 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-mflf4lnjJrjwqPDbOnpvRv7
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 $57 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.