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More Information | ||||||||
| Check Amazon | Check Amazon | Check Amazon | ||||||
Price and Release Date | ||||||||
| Suggested Price | $90 | $150 | $180 | $749 | $100 | $120 | $200 | $150 |
| Release / Update | 2015 | 2016 | 2021 | 2023 | 2015 | 2015 | 2014 | 2020 |
Activity & Fitness | ||||||||
| Calories | ||||||||
| Distance | ||||||||
| Heart | $ | |||||||
| VO2max (Oxygen) | ||||||||
| Sleep | ||||||||
| Steps | ||||||||
| Stress mgt | ||||||||
| Female health | ||||||||
| Skin temp | ||||||||
| Breath rate | ||||||||
Battery | ||||||||
| Duration | 5 to 7 days | 5 days | 7 Days | Up to 12 days in smartwatch mode, Up to 32 hours in GPS mode, Up to 20 hours in GPS mode with music | 7 days | 8 days (without notifications) | 8 hours | 3 days |
| Rechargeable | ||||||||
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Compatibility Support | ||||||||
| Android | ||||||||
| iOS | ||||||||
| Windows Phone | ||||||||
| Mac | n/a | n/a | ||||||
| Windows | n/a | n/a | ||||||
Connectivity Support | ||||||||
| Bluetooth | ||||||||
| Cellular | ||||||||
| GPS | ||||||||
| NFC | ||||||||
| Wi-Fi | ||||||||
Display | ||||||||
| Color | ||||||||
| Resolution | 128 x 32 | 465 x 465 pixels | n/a | 128x128 | 240 x 240 | |||
| Size | 1 inch | 1.04 inches | 1.4 inches | n/a | 1.7 inches | |||
| Touch | n/a | n/a | ||||||
| Type | OLED | OLED | AMOLED | Sunlight-visible, transflective memory-in-pixel (MIP) | n/a | LED | LCD | OLED |
Functions | ||||||||
| Audio Speaker | Alerts only | |||||||
| Clock | ||||||||
| Phone | ||||||||
| Vibration | ||||||||
| Voice | ||||||||
Hardware | ||||||||
| Accelerometer | ||||||||
| Barometer or Altimeter | ||||||||
| Ultraviolet Sensor | ||||||||
| Water Resistance | IPX4 | 5 ATM (50 Meters) | 10 ATM (100 meters) | Splash resistant | 2 ATM | 3 ATM | 3 ATM | |
Notifications | ||||||||
| Phone | ||||||||
| Emails | ||||||||
| Texts | ||||||||
Software | ||||||||
| Operating System | n/a | Fitbit OS | Garmin Watch OS | n/a | n/a | Built-in | ||
| Apps | ||||||||
| Music | ||||||||
More Information | ||||||||
| Check Amazon | Check Amazon | Check Amazon | ||||||
