Olio Model One vs. Polar M600 vs. Fitbit Alta vs. Apple Watch Series 2 vs. Garmin 645 Music
 | | | | | |
| OlioModel OneRemove Buy Now | PolarM600Remove Buy Now | FitbitAltaRemove Buy Now | AppleWatch Series 2Remove Buy Now | Garmin645 MusicRemove Buy Now |
Basic Info | |||||
| Suggested Price | $595 | $330 | $130 | $269 | $450 |
| Release | 2015 | 2016 | 2016 | 2016 | 2018 |
Activity & Fitness | |||||
| Calories | n/a | ||||
| Cycling (Bicycling) | n/a | ||||
| Distance | n/a | ||||
| Heart | n/a | ||||
| Oxygen | n/a | ||||
| Sleep | n/a | ||||
| Steps | n/a | ||||
| Swim | n/a | ||||
Battery | |||||
| Duration | 2 days | 2 days | 5 days | 18 hours | 7 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | n/a | |||
| Mac | n/a | ||||
| Windows | n/a | ||||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | n/a | ||||
| NFC | n/a | ||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | n/a | 240 x 240 | n/a | 340 x 272 or 390 x 312 | 240 x 240 |
| Size | n/a | 1.3 inches | n/a | 1.5 inches or 1.65 inches | 1.2 inches |
| Touch | n/a | n/a | |||
| Type | n/a | TFT | OLED | AMOLED | MIP |
Functions | |||||
| Audio Speaker | n/a | Alerts only | |||
| Clock | |||||
| Phone | n/a | ||||
| Vibration | n/a | ||||
| Voice | |||||
Hardware | |||||
| Accelerometer | n/a | ||||
| Barometer or Altimeter | n/a | ||||
| Ultraviolet Sensor | |||||
| Water Resistance | 5 ATM | IPX8 | n/a | 5ATM | 5 ATM |
Notifications | |||||
| Phone | n/a | ||||
| Emails | n/a | ||||
| Texts | |||||
Software | |||||
| Operating System | n/a | Android Wear | n/a | Watch OS | |
| Apps | n/a | ||||
| Music | |||||