More Information | ||||||||||
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Price and Release Date | ||||||||||
Suggested Price | $199 | $150 | $180 | $299 | $100 | $ | $250 | $199.99 | $300 | $299 |
Release / Update | 2018 | 2015 | 2021 | 2023 | 2016 | 0000 | 2015 | 2017 | 2015 | 2020 |
Activity & Fitness | ||||||||||
Calories | ||||||||||
Distance | ||||||||||
Heart | $ | |||||||||
VO2max (Oxygen) | ||||||||||
Sleep | ||||||||||
Steps | ||||||||||
Stress mgt | ||||||||||
Female health | ||||||||||
Skin temp | ||||||||||
Breath rate | ||||||||||
Battery | ||||||||||
Duration | 5 days | 7 Days | Up to 11 days in smartwatch mode, 5 days with Always-on display, 21 days in battery saver mode, up to 21 hours in GPS mode | 1 year | 5 hours to 2.5 days | 10 days | 2 days | 2–3 days | 3 Days | |
Rechargeable | ||||||||||
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Compatibility Support | ||||||||||
Android | ||||||||||
iOS | ||||||||||
Windows Phone | ||||||||||
Mac | n/a | n/a | n/a | n/a | n/a | |||||
Windows | n/a | 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 | 390 x 390 pixels | 64 x 64 | 160 x 32 | 168 x 144 | 216 x 432 | 360 x 360 | 454 x 454 | |
Size | 1.34 inches | 1.63 inches or 1.45 inch | 1.04 inches | 1.2" | 0.55 inches | 1.8 inches | 1.26 inches | 1.5 | 1.2 inches | 1.85 inches |
Touch | ||||||||||
Type | OLED | AMOLED | AMOLED | AMOLED | PMOLED | e-paper | AMOLED | Super AMOLED | Retina AMOLED | |
Functions | ||||||||||
Audio Speaker | ||||||||||
Clock | ||||||||||
Phone | ||||||||||
Vibration | ||||||||||
Voice | ||||||||||
Hardware | ||||||||||
Accelerometer | ||||||||||
Barometer or Altimeter | ||||||||||
Ultraviolet Sensor | ||||||||||
Water Resistance | 5 ATM | IP67 | 5 ATM (50 Meters) | 5 ATM (50 Meters) | 5 ATM | IP57 | 5 ATM | 5 ATM | IP68 | IP68 |
Notifications | ||||||||||
Phone | ||||||||||
Emails | ||||||||||
Texts | ||||||||||
Software | ||||||||||
Operating System | Propriertary | Android Wear 2 | Fitbit OS | Garmin Watch OS | n/a | Pebble OS | Tizen OS | Tizen OS | Wear OS | |
Apps | ||||||||||
Music | ||||||||||
More Information | ||||||||||
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