TomTom Spark vs. LG Watch Style vs. Michael Kors Grayson vs. Fitbit Charge HR vs. Michael Kors Grayson vs. Amazfit GTR
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| TomTomSparkRemove Buy Now | LGWatch StyleRemove Buy Now | Michael KorsGraysonRemove Buy Now | FitbitCharge HRRemove Buy Now | Michael KorsGraysonRemove Buy Now | AmazfitGTRRemove Buy Now |
Basic Info | ||||||
| Suggested Price | $150 | $249 | $350 | $150 | $350 | $199 |
| Release | 2015 | 2017 | 2018 | 2015 | 2018 | 2019 |
Activity & Fitness | ||||||
| Calories | ||||||
| Cycling (Bicycling) | ||||||
| Distance | ||||||
| Heart | n/a | |||||
| Oxygen | ||||||
| Sleep | ||||||
| Steps | ||||||
| Swim | ||||||
Battery | ||||||
| Duration | n/a | 24 hours | 5 days | 24 hours | 24 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 | 360 x 360 | 453 x 454 | NA | 453x454 | 454 x 454 |
| Size | n/a | 1.2 inches | 1.39 inches | NA | 1.39 inches | 1.39 inches |
| Touch | NA | |||||
| Type | LCD | P-OLED | AMOLED | OLED | AMOLED | AMOLED |
Functions | ||||||
| Audio Speaker | Bluetooth | |||||
| Clock | ||||||
| Phone | n/a | |||||
| Vibration | ||||||
| Voice | ||||||
Hardware | ||||||
| Accelerometer | ||||||
| Barometer or Altimeter | ||||||
| Ultraviolet Sensor | ||||||
| Water Resistance | 5 ATM | IP67 | 1 ATM | 1 ATM | 1 ATM | 5 ATM |
Notifications | ||||||
| Phone | n/a | |||||
| Emails | n/a | |||||
| Texts | n/a | |||||
Software | ||||||
| Operating System | n/a | Android Wear 2 | Android Wear | NA | Android Wear | Build-in |
| Apps | ||||||
| Music | ||||||