Picture 1 of 5

Fitbit FB521 Smartwatch Digital Fitness Tracker Black Rubber JAPAN

3.673 product ratings

Five Star Buy (5259)

100% positive feedback

Price:

US $242.53

ApproximatelyAU $379.96

+ $21.01 postage

Estimated delivery Fri, 16 May - Thu, 29 May

Returns:

30-day returns. Buyer pays for return postage. If you use an eBay postage label, it will be deducted from your refund amount.

Condition:

New

Fitbit Sense 2, Advanced Health and Fitness Smartwatch, Shadow Grey / Graphite Aluminum | FB521BKGB-US. Learn to manage stress, sleep better and live healthier with Sense 2our most advanced health and fitness smartwatch.Human Interface Input: Touchscreen.

About this product

Product Identifiers

BrandFitbit

GTIN0810073611429

UPC0810073611429

eBay Product ID (ePID)26059335300

Product Key Features

Number of Items in Set1

Power SourceBatteries

SizeM

Battery LifeUp to 6 Days

SensorsAmbient Light, Accelerometer, GPS, SpO2

Sport/ActivityRunning & Jogging, Swimming, Yoga, Gym & Training

ColorGray

Indoor/OutdoorIndoor/Outdoor

Measurement SystemDecimal & Imperial

For Operating SystemsiOS, Android

Measurement ProvidedSpeed, Heart Rate, Time, Cadence, Calories, Distance

LanguageFrench, German, Italian, English, Spanish

Display Size1.58 inches

Body AreaWrist, Hand

FeaturesSolar Powered, Smartphone Compatibility, Timer, Speed Comparison, Chest Strap, Average Heart Rate, Compass, Exercise Log, Wireless, Multiwear, ECG Heart Rate, Calorie Monitor, Memory Storage, Multi-Sport, Sleep Tracker, Sweatband, Temperature, Wristband, Alarm, Average Speed, Pedometer, Altimeter, Rechargeable Battery, Necklace, Set Goals, Date, Distance Traveled, Data Review, Heart Rate Monitor, GPS, Cadence, Clock, Lace Clip, Bluetooth, Hip Clip, Water Resistant, Stopwatch

MaterialNylon, Plastic, Aluminum, Metal

TypeActivity Tracker

Dimensions

Item Height1 year limited

Item Weight0.44

All listings for this product

item 1 Fitbit Sense 2 Advanced Health & Fitness Tracker Smartwatch

AU $361.88

+AU $32.38 postage

item 2 Fitbit Sense 2, Advanced Health and Fitness Smartwatch, Shadow Grey / Graphite

AU $379.96

+AU $32.92 postage

Ratings and reviews

Learn more

3.7

3 product ratings

2 users rated this 5 out of 5 stars
0 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
1 users rated this 1 out of 5 stars

Easy to use

Lightweight

Accurate

Most relevant reviews

by mikesstoreofvalencia
27 Nov, 2024
Great watch with long battery life
It’s great Compared to my I watch that have to charge almost every day. Long battery life and does everything that my I watch does as well.
Verified purchase: YesCondition: Pre-owned
by jonebarker
23 Feb, 2025
Great watch with long battery life. ...
Great watch with long battery life.
Verified purchase: YesCondition: New
by jaimegarcia
30 Nov, 2024
Sense 2
It wont charge 100% despite been charging for up to 6 hours
Verified purchase: YesCondition: Pre-owned