User's Manual
Table Of Contents
- Get started
- Unlock Fitbit Premium
- Wear Sense
- Basics
- Apps and Clock Faces
- Voice Assistant
- Lifestyle
- Notifications from your phone
- Timekeeping
- Activity and Wellness
- Exercise and Heart Health
- Music
- Fitbit Pay
- Update, Restart, and Erase
- Troubleshooting
- General Info and Specifications
- Regulatory and Safety Notices
- USA: Federal Communications Commission (FCC) statement
- Canada: Industry Canada (IC) statement
- European Union (EU)
- IP Rating
- Argentina
- Australia and New Zealand
- Belarus
- China
- Customs Union
- Indonesia
- Israel
- Japan
- Kingdom of Saudi Arabia
- Mexico
- Moldova
- Oman
- Philippines
- Serbia
- Singapore
- South Korea
- Taiwan
- United Arab Emirates
- Safety Statement
- Customiz
Wireless technology
Sense contains a Bluetooth 5.0 radio transceiver, Wi-Fi chip, and NFCchip.
Haptic feedback
Sense contains a vibration motor for alarms, goals, notifications, reminders, and
apps.
Battery
Sense contains a rechargeable lithium-polymer battery.
Memory
Sense stores your data, including daily stats, sleep information, and exercise history,
for 7 days. See your historical data in the Fitbit app.
Display
Sense has a color AMOLED display.
Band size
Band sizes are shown below. Note that accessory bands sold separately may vary
slightly.
Small band Fits a wrist between 5.5 - 7.1 inches (140 mm - 180 mm)in circumference
Large band Fits a wrist between 7.1 - 8.7 inches (180 mm - 220 mm)in circumference
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