Fitbit Alta vs. Garmin Vivofit 3 vs. Asus ZenWatch vs. Garmin 645 Music
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| FitbitAltaRemove Buy Now | GarminVivofit 3Remove Buy Now | AsusZenWatchRemove Buy Now | Garmin645 MusicRemove Buy Now |
Basic Info | ||||
| Suggested Price | $130 | $100 | $150 | $450 |
| Release | 2016 | 2016 | 2014 | 2018 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | n/a | |||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 5 days | 1 year | NA | 7 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | NA | |||
| Mac | n/a | NA | ||
| Windows | n/a | NA | ||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | n/a | 64 x 64 | 320 x 320 | 240 x 240 |
| Size | n/a | 0.55 inches | 1.63 inches | 1.2 inches |
| Touch | n/a | |||
| Type | OLED | n/a | AMOLED | MIP |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | n/a | 5 ATM | IP55 | 5 ATM |
Notifications | ||||
| Phone | ||||
| Emails | n/a | NA | ||
| Texts | NA | |||
Software | ||||
| Operating System | n/a | n/a | Android Wear | |
| Apps | ||||
| Music | ||||