TomTom Spark vs. Diesel On Full Guard vs. Fitbit Charge HR vs. Jawbone UP3 vs. Polar A370
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| TomTomSparkRemove Buy Now | DieselOn Full GuardRemove Buy Now | FitbitCharge HRRemove Buy Now | JawboneUP3Remove Buy Now | PolarA370Remove Buy Now |
Basic Info | |||||
| Suggested Price | $150 | $325 | $150 | $180 | $179.95 |
| Release | 2015 | 2017 | 2015 | 2013 | 2017 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | n/a | ||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | n/a | 1 day | 5 days | 7 days | Up to 3 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | NA | NA | ||
| Mac | NA | ||||
| Windows | NA | ||||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | n/a | ||||
| Resolution | n/a | 454 x 454 | NA | NA | 160 x 80 |
| Size | n/a | 1.4 inches | NA | NA | 1.18 inches |
| Touch | NA | NA | |||
| Type | LCD | OMOLED | OLED | NA | TFT LCD |
Functions | |||||
| Audio Speaker | Bluetooth | ||||
| Clock | |||||
| Phone | n/a | ||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | 5 ATM | IP67 | 1 ATM | NA | WR30 |
Notifications | |||||
| Phone | n/a | ||||
| Emails | n/a | ||||
| Texts | n/a | ||||
Software | |||||
| Operating System | n/a | Android Wear 2.0 | NA | NA | |
| Apps | |||||
| Music | NA | ||||