More Information | ||||||||||
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Price and Release Date | ||||||||||
Suggested Price | $199 | $159 | $300 | $210 | $300 | $120 | $200 | $470 | $299.99 | $ |
Release / Update | 2017 | 2023 | 2023 | 2020 | 2015 | 2015 | 2014 | 2014 | 2017 | 2015 |
Activity & Fitness | ||||||||||
Calories | ||||||||||
Distance | ||||||||||
Heart | $ | $ | ||||||||
VO2max (Oxygen) | ||||||||||
Sleep | ||||||||||
Steps | ||||||||||
Stress mgt | ||||||||||
Female health | ||||||||||
Skin temp | ||||||||||
Breath rate | ||||||||||
Battery | ||||||||||
Duration | 18 hours | Up to 7 days | Up to 28 days (45mm) / 21 days (40mm), unlimited with solar | 2 days | 1.5 days | 8 days (without notifications) | 8 hours | 13 hours to 30 days | 2 days | months |
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 | 340 x 272 or 390 x 312 | 176 x 176 pixels (45mm), 156 x 156 pixels (40mm) | 360 x 360 | 360 x 325 or 360 x 330 | 128x128 | 360 x 360 | ||||
Size | 1.5 inches or 1.65 inches | 1.04-inch AMOLED | 0.9” x 0.9” (45mm), 0.79” x 0.79” (40mm) | 1.3 inches | 1.37 inches or 1.56 inches | 1.2 inches | ||||
Touch | ||||||||||
Type | AMOLED | AMOLED | MIP | AMOLED | LCD | LED | LCD | Super AMOLED | ||
Functions | ||||||||||
Audio Speaker | Bluetooth | Alerts only | Alerts only | |||||||
Clock | ||||||||||
Phone | ||||||||||
Vibration | ||||||||||
Voice | ||||||||||
Hardware | ||||||||||
Accelerometer | ||||||||||
Barometer or Altimeter | ||||||||||
Ultraviolet Sensor | ||||||||||
Water Resistance | 5 ATM | Water-resistant up to 50m | 10 ATM (100 Meters) | IP68 | IP67 | 2 ATM | 3 ATM | 3 ATM | 5 ATM | |
Notifications | ||||||||||
Phone | ||||||||||
Emails | ||||||||||
Texts | ||||||||||
Software | ||||||||||
Operating System | WatchOS 4 | Fitbit OS | Garmin Watch OS | Wear OS | Android Wear | n/a | n/a | Tizen OS | n/a | |
Apps | ||||||||||
Music | ||||||||||
More Information | ||||||||||
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