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Basic Info | ||||
| Suggested Price | $69.99 | $150 | $120 | $200 |
| Release | 2016 | 2019 | 2015 | 2014 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | n/a | |||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 20 days | 14 days | 8 days (without notifications) | 1 Day |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | NA | ||
| Mac | n/a | NA | ||
| Windows | n/a | NA | ||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | 72 x40 | 348 x 442 | n/a | 320 x 320 |
| Size | 0.42 inches | 1.65 inches | n/a | 1.63 inches |
| Touch | ||||
| Type | OLED | AMOLED | LED | Super AMOLED |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | ||||
| Vibration | NA | |||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | IP67 | 5 ATM | 2 ATM | IP67 |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | Wear OS | n/a | Android Wear | |
| Apps | ||||
| Music | ||||