More Information | |||||||
Check Amazon | Check Amazon | ||||||
Price and Release Date | |||||||
Suggested Price | $150 | $159 | $400 | $130 | $350 | $150 | $279 |
Release / Update | 2015 | 2023 | 2020 | 2015 | 2017 | 2015 | 2021 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | $ | ||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | Up to 7 days | 24 days | 1 year | 48 hours | 8 months | 30 days | |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | n/a | n/a | ||||
Windows | n/a | n/a | n/a | ||||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | |||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | |||||||
Resolution | 320 x 320 | 128 x 128 | n/a | 480 x 480 | n/a | 116 x 80 | |
Size | 1.63 inches or 1.45 inch | 1.04-inch AMOLED | 1.77 inches | 1.07 inches | 1.38 inches | 1.3 inches | 0.54 inches |
Touch | |||||||
Type | AMOLED | AMOLED | OLED | Segmented LCD | P-OLED | Analog | Analog |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | IP67 | Water-resistant up to 50m | 10 ATM (100 Meters) | 5 ATM | IP68 | 5 ATM | 5 ATM |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Android Wear 2 | Fitbit OS | Wear OS | n/a | Android Wear 2 | n/a | |
Apps | |||||||
Music | |||||||
More Information | |||||||
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