Polar M600 vs. Withings Go vs. Amazfit Stratos vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Fitbit Inspire HR
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| PolarM600Remove Buy Now | WithingsGoRemove Buy Now | AmazfitStratosRemove Buy Now | Michael KorsGraysonRemove Buy Now | Michael KorsGraysonRemove Buy Now | FitbitInspire HRRemove Buy Now |
Basic Info | ||||||
| Suggested Price | $330 | $80 | $199 | $350 | $350 | $99 |
| Release | 2016 | 2016 | 2018 | 2018 | 2018 | 2019 |
Activity & Fitness | ||||||
| Calories | ||||||
| Cycling (Bicycling) | ||||||
| Distance | ||||||
| Heart | ||||||
| Oxygen | ||||||
| Sleep | ||||||
| Steps | ||||||
| Swim | ||||||
Battery | ||||||
| Duration | 2 days | 8 months | 5 days | 24 hours | 24 hours | 5 days |
| Rechargeable | ||||||
Compatibility | ||||||
| Android | n/a | |||||
| iOS | n/a | |||||
| Windows Phone | n/a | n/a | ||||
| Mac | n/a | |||||
| Windows | n/a | |||||
Connectivity | ||||||
| Bluetooth | n/a | |||||
| Cellular | ||||||
| GPS | ||||||
| NFC | ||||||
| Wi-Fi | ||||||
Display | ||||||
| Color | n/a | |||||
| Resolution | 240 x 240 | n/a | 320 x 300 | 453 x 454 | 453x454 | 139 x 60 |
| Size | 1.3 inches | n/a | 1.34 inches | 1.39 inches | 1.39 inches | 1.4 inches |
| Touch | n/a | n/a | ||||
| Type | TFT | E-Ink | OLED | AMOLED | AMOLED | OLED |
Functions | ||||||
| Audio Speaker | Alerts only | |||||
| Clock | ||||||
| Phone | n/a | |||||
| Vibration | n/a | |||||
| Voice | ||||||
Hardware | ||||||
| Accelerometer | ||||||
| Barometer or Altimeter | ||||||
| Ultraviolet Sensor | ||||||
| Water Resistance | IPX8 | 5 ATM | 5 ATM | 1 ATM | 1 ATM | 5 ATM |
Notifications | ||||||
| Phone | n/a | |||||
| Emails | n/a | |||||
| Texts | n/a | |||||
Software | ||||||
| Operating System | Android Wear | n/a | Proprietary | Android Wear | Android Wear | Fitbit OS |
| Apps | n/a | |||||
| Music | ||||||