Fitbit Ace 2
- Screen 0.72 inch Touchscreen Grayscale OLED
- Battery life up to 5 days
- Water resistance 5 ATM
- Sensors 3-axis accelerometer, vibration motor
- Date January 2019
Specs
General
| Physical size | 37 x 16mm. Fits wrist 116 mm - 168 mm in circumference. |
| Material | The wristband is made of a flexible, durable elastomer material similar to that used in many sports watches. The tracker and clasp are made with surgical-grade stainless steel. |
| Charging | USB |
| Battery | Lithium Ion |
| Battery life | up to 5 days |
| Water resistance | 5 ATM |
| Weight | 18.1 grams |
| Display type | Touchscreen Grayscale OLED |
| Display size | 0.72 inch |
| Display resolution | 128 x 72 pixels |
| Color options | Watermelon and teal; Night sky and neon yellow |
Sensors
| Accelerometer | Yes |
| Barometric altimeter | No |
| Compass | No |
| Galvanic skin response | No |
| Geomagnetic | No |
| Gyroscope | No |
| Optical heart rate | No |
| Electrical heart rate | No |
| SpO2 | No |
| Temperature | No |
| GPS | No |
| GALILEO | No |
| GLONASS | No |
| QZSS | No |
| Beidou | No |
| Ambient light sensor | No |
| Vibration motor | Yes |
| Microphone | No |
| Speakers | No |
Health & activity tracking
| Steps | Yes |
| Distance | No |
| Calories burned | No |
| Sports tracking | Active Minutes |
| Floors | No |
| Sleep | Yes |
| Heart rate | No |
| Stress | No |
| Blood oxygen | No |
| Respiration rate | No |
| UV exposure | No |
| Skin temperature | No |
| Hydration level | No |
| HRV | No |
| ECG | No |
| Calorie intake | No |
| Blood pressure | No |
| Glucose | No |
| Other | For ages 6+. Bedtime reminders and alarms, Fitbit App: Kid View, timer and stopwatch, move reminders, clock-faces, fun incentives, 1-hour active minutes goal |
Daily smart features
| Smartphone notifications | Yes |
| Smartphone music control | No |
| On-board music storage | No |
| Connected pay | No |
| Cellular | No |
| Connectivity | Bluetooth, WiFi |
| Operating system | Proprietary |
| Memory | Saves 7 days of detailed motion data – minute by minute. Saves daily totals for the last 30 days |
Disclaimer Note
These technical specs are correct to the best of our knowledge at the time of publishing.
