TomTom Spark vs. Fitbit Flex vs. Polar A370 vs. Garmin Instinct
 | | | | |
| TomTomSparkRemove Buy Now | FitbitFlexRemove Buy Now | PolarA370Remove Buy Now | GarminInstinctRemove Buy Now |
Basic Info | ||||
| Suggested Price | $150 | $100 | $179.95 | $300 |
| Release | 2015 | 2013 | 2017 | 2018 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | n/a | |||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | n/a | 5 days | Up to 3 days | 14 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | NA | ||
| Mac | ||||
| Windows | ||||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | n/a | |||
| Resolution | n/a | NA | 160 x 80 | 128 x 128 |
| Size | n/a | NA | 1.18 inches | 0.9 inches |
| Touch | NA | |||
| Type | LCD | LED | TFT LCD | OMOLED |
Functions | ||||
| Audio Speaker | Bluetooth | |||
| Clock | ||||
| Phone | n/a | |||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | 5 ATM | 1 ATM | WR30 | 10 ATM |
Notifications | ||||
| Phone | n/a | |||
| Emails | n/a | |||
| Texts | n/a | |||
Software | ||||
| Operating System | n/a | NA | ||
| Apps | ||||
| Music | ||||