TomTom Spark vs. Michael Kors Grayson vs. Garmin Forerunner 45 vs. Michael Kors Grayson
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| TomTomSparkRemove Buy Now | Michael KorsGraysonRemove Buy Now | GarminForerunner 45Remove Buy Now | Michael KorsGraysonRemove Buy Now |
Basic Info | ||||
| Suggested Price | $150 | $350 | $199 | $350 |
| Release | 2015 | 2018 | 2019 | 2018 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | n/a | |||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | n/a | 24 hours | 7 days | 24 hours |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | |||
| Mac | ||||
| Windows | ||||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | n/a | |||
| Resolution | n/a | 453 x 454 | 208 x 208 | 453x454 |
| Size | n/a | 1.39 inches | 1.04 inches | 1.39 inches |
| Touch | ||||
| Type | LCD | AMOLED | LCD | AMOLED |
Functions | ||||
| Audio Speaker | Bluetooth | |||
| Clock | ||||
| Phone | n/a | |||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | 5 ATM | 1 ATM | 5 ATM | 1 ATM |
Notifications | ||||
| Phone | n/a | |||
| Emails | n/a | |||
| Texts | n/a | |||
Software | ||||
| Operating System | n/a | Android Wear | Built-in | Android Wear |
| Apps | ||||
| Music | ||||