More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $199 | $150 | $159 | $100 | $350 | $ | $300 |
Release / Update | 2018 | 2015 | 2023 | 2016 | 2023 | 0000 | 2015 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | $ | ||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 5 days | Up to 7 days | 1 year | 24 hours | 5 hours to 2.5 days | 2–3 days | |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | n/a | n/a | n/a | |||
Windows | n/a | n/a | n/a | n/a | |||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | $ | ||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | |||||||
Resolution | 320 x 300 | 320 x 320 | 64 x 64 | 384 x 384 pixels | 160 x 32 | 360 x 360 | |
Size | 1.34 inches | 1.63 inches or 1.45 inch | 1.04-inch AMOLED | 0.55 inches | 1.2" | 1.8 inches | 1.2 inches |
Touch | |||||||
Type | OLED | AMOLED | AMOLED | AMOLED | PMOLED | Super AMOLED | |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | IP67 | Water-resistant up to 50m | 5 ATM | 5 ATM (50 Meters) | IP57 | IP68 |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Propriertary | Android Wear 2 | Fitbit OS | n/a | Wear OS 4 | Tizen OS | |
Apps | |||||||
Music | |||||||
More Information | |||||||
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