Fitbit – Sense 2 Advanced Health Smartwatch – Graphite

• Key Specs

  Touch Screen

  Yes
  Operating System Compatibility

  Android, Apple iOS
  App Compatible

  Yes
  Global Positioning

  GPS, GLONASS
  Metrics Measured

  Activity vs. inactivity, Altitude changes, Blood oxygen, Respiration rate, Cadence, Calories burned, Distance swam, Distance traveled, Duration of exercise, Electrocardiography (ECG), Hours slept, Laps swam, Pace, Route, Duration of sleep stages, Running/Walking speed, Steps taken, Skin temperature, Glucose
  Protective Qualities

  Water resistant, Dust resistant
  Maximum Depth of Water Resistance

  164 feet
  Band Material

  Silicone
  Series

  Sense 2

• General

  Product Name

  Sense 2 Advanced Health Smartwatch
  Brand

  Fitbit
  Product Type

  Smartwatch
  Form Factor

  Wristwatch
  Model Family

  Fitbit Sense 2
  Model Number

  FB521BKGB-US
  Series

  Sense 2
  Year of Release

  2022
  Color

  Graphite
  Color Category

  Black

• Design

  Case Shape

  Rounded square
  Band Type

  Infinity
  Band Color

  Shadow Grey
  Clasp Type

  Other

• Display

  Display Screen

  Yes
  Touch Screen

  Yes
  Display Type

  AMOLED
  Color Display

  Yes
  Clock Display

  Yes
  Backlit Display

  Yes
  Adjustable Brightness

  Yes
  Customizable Watch Faces

  Yes

• Compatibility

  Operating System Compatibility

  Android, Apple iOS
  App Compatible

  Yes
  Voice Assistant Built-in

  Amazon Alexa

• Connectivity

  Data Plan Required

  No
  Wireless Connectivity

  Bluetooth

• Features

  GPS Enabled

  Yes
  Global Positioning

  GPS, GLONASS
  Mobile Notifications

  Yes
  Alert Type

  Vibration, Visual
  Silent Alarm

  Yes
  Built-In Microphone

  Yes

• Activity

  Metrics Measured

  Activity vs. inactivity, Altitude changes, Blood oxygen, Respiration rate, Cadence, Calories burned, Distance swam, Distance traveled, Duration of exercise, Electrocardiography (ECG), Hours slept, Laps swam, Pace, Route, Duration of sleep stages, Running/Walking speed, Steps taken, Skin temperature, Glucose
  Multi-Sport Tracking

  Yes
  Sensors

  Accelerometer, Altimeter, Ambient light sensor, Electrical heart rate (ECG) sensor, Optical heart rate (PPG) sensor, Pulse oximeter (Sp02) sensor, Temperature sensor

• Performance

  Protective Qualities

  Water resistant, Dust resistant
  Maximum Depth of Water Resistance

  164 feet
  Minimum Operating Temperature

  -14 degrees fahrenheit
  Maximum Operating Temperature

  113 degrees fahrenheit

• Dimensions

  Product Width

  1.59 inches
  Product Depth

  0.44 inches
  Product Length

  9.79 inches
  Minimum Wrist Size

  139.7 millimeters
  Maximum Wrist Size

  220.98 millimeters
  Size

  Adjustable
  Band Size

  Adjustable

• Power

  Rechargeable

  Yes
  Charging Interface(s)

  Other
  Battery Type

  Lithium-polymer
  Replaceable Battery

  No

• Material

  Band Material

  Silicone
  Case Material

  Aluminum

• Warranty

  Manufacturer's Warranty - Parts

  1 year limited
  Manufacturer's Warranty - Labor

  1 year limited

Processing Time:
2-3 business days

Shipping Time:
Standard Shipping: 3-5 business days

Receiving Time: (Receiving Time = Processing Time + Shipping Time)
5 - 8 business days

Notes:
- Shipping Time DO NOT include the handling time of your order. Please carefully review the shipping times before making your purchase.
- If you encounter any issues with delays or tracking updates for your order, feel free to contact us. We will promptly check and provide the most accurate information for you.