Fitbit Sense 2
- Screen 1.58 inches AMOLED
- Battery life 6+ days
- Water resistance 5 ATM
- Sensors 3-axis accelerometer, 3-axis gyroscope, Multi-path optical heart rate monitor, Electrical sensor to measure skin conductance (cEDA), Altimeter, Ambient light sensor, Vibration motor, Relative SpO2 sensor, skin temperature sensor, NFC, Built-in microphone
- Date September 2022
Specs
General
| Physical size | 40.5 x 40.5 x 11.2 mm |
| Material | The classic band is made of a flexible, durable material similar to that used in many sports watches, and includes an aluminium watch case and buckle. The woven band is made from a comfortable polyester and includes an aluminium watch case and buckle. |
| Charging | USB. Charge time (0-100%): 2 hours. 12 minutes to get one day of battery life. |
| Battery | Lithium-polymer |
| Battery life | 6+ days. |
| Water resistance | 5 ATM |
| Weight | 40 grams |
| Display type | AMOLED |
| Display size | 1.58 inches |
| Display resolution | 336 x 336 pixels |
| Color options | Carbon/Graphite Stainless Steel, Lunar White/Soft Gold Stainless Steel |
Sensors
| Accelerometer | Yes |
| Barometric altimeter | Yes |
| Compass | No |
| Galvanic skin response | Yes |
| Geomagnetic | No |
| Gyroscope | Yes |
| Optical heart rate | Yes |
| Electrical heart rate | Yes |
| SpO2 | Yes |
| Temperature | Yes |
| GPS | Yes |
| GALILEO | No |
| GLONASS | Yes |
| QZSS | No |
| Beidou | No |
| Ambient light sensor | Yes |
| Vibration motor | Yes |
| Microphone | Yes |
| Speakers | Yes |
Health & activity tracking
| Steps | Yes |
| Distance | Yes |
| Calories burned | Yes |
| Sports tracking | 40+ Goal-Based Exercise Modes |
| Floors | Yes |
| Sleep | Yes |
| Heart rate | Yes |
| Stress | Yes |
| Blood oxygen | Yes |
| Respiration rate | Yes |
| UV exposure | No |
| Skin temperature | Yes |
| Hydration level | No |
| HRV | Yes |
| ECG | Yes |
| Calorie intake | No |
| Blood pressure | No |
| Glucose | No |
| Other | Detailed stress tracking, Guided breathing sessions, Female health tracking, Active Zone Minutes, Google Assistant & Alexa Built-In |
Daily smart features
| Smartphone notifications | Yes |
| Smartphone music control | Yes |
| On-board music storage | No |
| Connected pay | Yes |
| Cellular | No |
| Connectivity | Bluetooth, Wi-Fi antenna (802.11 b/g/n) |
| Operating system | FitbitOS |
| Memory | Saves 7 days of detailed motion data, minute by minute. Saves daily totals for the last 30 days. 2.5GB (300 songs) + access Pandora, Spotify, Deezer. |
Disclaimer Note
These technical specs are correct to the best of our knowledge at the time of publishing.
