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- Fitbit FB521SRWT Sense 2 Smart Watch Lunar White/Platinum Aluminium
Fitbit
Fitbit FB521SRWT Sense 2 Smart Watch Lunar White/Platinum Aluminium
Out of Stock
Key Information
- Color: Lunar White/Platinum Aluminium
- They are bluetooth capable watches used to answer phone calls , receive alerts, read email and text messages, get a weather report, listen to music, dictate email or text messages or ask a digital assistant a questionType: Smartwatch
- Display Type: AMOLED
- The total number of pixels on the screen, more pixels results in a sharper displayResolution: 320 x 320
- Bluetooth Version: Bluetooth 5.0
- Capable of upgrading to future app versions and can be connected to related productsCompatible Products: Android and iOS Enable Devices
- Battery life: Up to 6 days
Details
The smartwatch designed to help you stress less, sleep better & live healthier.
All-day Stress Detection
Recognize stressful events, manage them and move on with our new continuous EDA sensor on Sense 2. It helps detect stress events so you can start to see how and when your stress is triggered. Use of the cEDA sensor may affect battery life.
Stress Management Score
Get a handle on your stress. Higher score? You’re showing fewer signs of stress. Lower score? Time to find better balance–try a meditation or go for a walk.
Sleep Profile
It’s easier to get better sleep when you know what kind of sleeper you are. Find out whether your sleep mirrors a deep-sleep bear, a slow-to-sleep tortoise or one of our other Sleep Animals., then learn what habits best to support your profile.
Sleep Stages & Sleep Score
Learn about the quality of your previous night’s sleep with a personalized Sleep Score. With Premium, see a breakdown of time in light, deep & REM sleep to see what’s impacting your rest.
Fitbit ECG App & Irregular Heart Rhythm Notifications
There are two ways to uncover Afib, right at your fingertips. With the ECG app, you can take an assessment on demand. Plus, use irregular heart rhythm notifications to look for signs of Afib while you’re still or sleeping.
High & Low Heart Rate Notifications
Your heart rate is a key indicator of health, so Sense 2 keeps you informed when it’s above or below your set resting threshold.
Daily Readiness Score
Enhance yoru workout routine with a Daily Readiness score that reveals if you’re ready to push or should focus on recovery.
Active Zone Minutes
Get the results you want from every workout. Active Zone Minutes uses your heart rate to guide you toward your desired intensity level–then helps you get there.
Built-in GPS
See you real-time pace & distance without your phone using built-in GPS during outdoor activity, then see a map of your workout route in the Fitbit app.
40+ Exercise Modes
Sense 2 tracks more exercises than ever–like skiing, golf, stand-up paddle boarding and more–and see all your stats in real time.
Notifications
Get notifications for calls, texts, calendar events and apps like Gmail and Venmo–plus send quick replies and voice replies right from your wrist. Available when phone is nearby.
Built-in Voice Assistant
Use Amazon Alexa Built-in to get quick news and weather, set bedtime reminders and alarms, control your smart home devices and more–just by speaking to your watch.
Product Specifications
- MainColor FamilyWhiteBrandFitbitColorLunar White/Platinum AluminiumModel NumberFB521SRWT
- GeneralSeriesSense 2TypeSmartwatchCompatible ProductsAndroid and iOS Enable DevicesWhat's in the Box1 x Smart Watch, 2 x Classic band (small & large), 1 x Charging Cable
- DisplayDisplay TypeAMOLEDResolution320 x 320
- FeaturesFeaturesTrack key heart-health indicators so you can make more informed wellness decisions.WaterproofIP68
- Input/OutputTerminalsInterfacesBluetooth
- ConnectivityBluetooth VersionBluetooth 5.0SensorsAccelerometer, Altimeter, Ambient light sensor, Heart rate sensor, Pulse oximeter (Sp02) sensor, Temperature sensor
- PhysicalBandSiliconeMaterial UsedAluminium
- Processor & StorageStorage Size4 GB
- BatteryBattery Capacity260 mAhBattery lifeUp to 6 daysBattery TypeLithium-polymerBattery Charge Time1.5 HoursTemperatureOperating temperature: -10° to 45° C
- WeightWeight38 g
- DimensionsDepth40.5 mmHeight12.3 mmWidth40.5 mm