More Information | ||||||||
Check Amazon | Check Amazon | |||||||
Price and Release Date | ||||||||
Suggested Price | $150 | $100 | $300 | $70 | $99 | $180 | $350 | $130 |
Release / Update | 2015 | 2012 | 2023 | 2013 | 2019 | 2016 | 2016 | 2020 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | ||||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 10–14 days | Up to 28 days (45mm) / 21 days (40mm), unlimited with solar | 6 months | 7 days | 3–4 days | 4 days | 14 Days | |
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | n/a | |||||
Windows | n/a | n/a | n/a | |||||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | Yes +$ | |||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | n/a | |||||||
Resolution | 320 x 320 | 176 x 176 pixels (45mm), 156 x 156 pixels (40mm) | n/a | 128x64 | 432 x 216 | 360 x 360 | 454 x 454 | |
Size | 1.63 inches or 1.45 inch | 0.9” x 0.9” (45mm), 0.79” x 0.79” (40mm) | n/a | 0.74 inches | 1.5 inches | 1.3 inches | 1.39 inches | |
Touch | n/a | |||||||
Type | AMOLED | OLED | MIP | n/a | OLED | Super AMOLED | Fullcolor AOD | AMOLED |
Functions | ||||||||
Audio Speaker | Bluetooth | |||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | IP67 | Splash resistant | 10 ATM (100 Meters) | 5 ATM | 5 ATM | IP68 | IP68 | 5 ATM |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Android Wear 2 | n/a | Garmin Watch OS | n/a | FreeRTOS | Tizen OS | Tizen OS | Built-in |
Apps | ||||||||
Music | Spotify | |||||||
More Information | ||||||||
Check Amazon | Check Amazon |