Olio Model One vs. Polar M400 vs. TomTom Spark vs. Fitbit Ionic vs. Fossil Explorist
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| OlioModel OneRemove Buy Now | PolarM400Remove Buy Now | TomTomSparkRemove Buy Now | FitbitIonicRemove Buy Now | FossilExploristRemove Buy Now |
Basic Info | |||||
| Suggested Price | $595 | $200 | $150 | $299 | $255 |
| Release | 2015 | 2014 | 2015 | 2017 | 2018 |
Activity & Fitness | |||||
| Calories | n/a | ||||
| Cycling (Bicycling) | n/a | ||||
| Distance | n/a | ||||
| Heart | n/a | n/a | n/a | ||
| Oxygen | n/a | ||||
| Sleep | n/a | ||||
| Steps | n/a | ||||
| Swim | n/a | ||||
Battery | |||||
| Duration | 2 days | 8 hours to 30 days | n/a | 4+ days | 24 hours |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | n/a | n/a | ||
| Mac | n/a | ||||
| Windows | n/a | ||||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | n/a | ||||
| NFC | n/a | ||||
| Wi-Fi | |||||
Display | |||||
| Color | n/a | ||||
| Resolution | n/a | n/a | n/a | 348x250 | 454 x454 |
| Size | n/a | n/a | n/a | 1.42 | 1.4 inches |
| Touch | |||||
| Type | n/a | n/a | LCD | OLED | AMOLED |
Functions | |||||
| Audio Speaker | n/a | Alerts only | Bluetooth | ||
| Clock | |||||
| Phone | n/a | n/a | |||
| Vibration | n/a | ||||
| Voice | |||||
Hardware | |||||
| Accelerometer | n/a | ||||
| Barometer or Altimeter | n/a | ||||
| Ultraviolet Sensor | |||||
| Water Resistance | 5 ATM | 3 ATM | 5 ATM | 50m | IP67 |
Notifications | |||||
| Phone | n/a | n/a | |||
| Emails | n/a | ||||
| Texts | n/a | ||||
Software | |||||
| Operating System | n/a | n/a | n/a | Fitbit OS | Wear OS |
| Apps | n/a | ||||
| Music | |||||