Polar M430 vs. Amazfit Arc vs. Michael Kors Grayson vs. Samsung Gear 2 vs. Michael Kors Grayson vs. HTC re Grip
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| PolarM430Remove Buy Now | AmazfitArcRemove Buy Now | Michael KorsGraysonRemove Buy Now | SamsungGear 2Remove Buy Now | Michael KorsGraysonRemove Buy Now | HTCre GripRemove Buy Now |
Basic Info | ||||||
| Suggested Price | $255 | $69.99 | $350 | $300 | $350 | $199 |
| Release | 2017 | 2016 | 2018 | 2014 | 2018 | 2020 |
Activity & Fitness | ||||||
| Calories | ||||||
| Cycling (Bicycling) | ||||||
| Distance | ||||||
| Heart | ||||||
| Oxygen | ||||||
| Sleep | ||||||
| Steps | NA | |||||
| Swim | ||||||
Battery | ||||||
| Duration | 30 hours | 20 days | 24 hours | 2-3 days | 24 hours | 5 hours to 2.5 days |
| Rechargeable | ||||||
Compatibility | ||||||
| Android | ||||||
| iOS | ||||||
| Windows Phone | NA | NA | ||||
| Mac | NA | NA | ||||
| Windows | NA | NA | ||||
Connectivity | ||||||
| Bluetooth | ||||||
| Cellular | ||||||
| GPS | ||||||
| NFC | ||||||
| Wi-Fi | ||||||
Display | ||||||
| Color | ||||||
| Resolution | 128x128 | 72 x40 | 453 x 454 | 320 x 320 | 453x454 | 160 x 32 |
| Size | 1.4 inch | 0.42 inches | 1.39 inches | 1.63 inches | 1.39 inches | 1.8 inches |
| Touch | ||||||
| Type | LCD | OLED | AMOLED | Super AMOLED | AMOLED | PMOLED |
Functions | ||||||
| Audio Speaker | Bluetooth | |||||
| Clock | ||||||
| Phone | ||||||
| Vibration | ||||||
| Voice | ||||||
Hardware | ||||||
| Accelerometer | ||||||
| Barometer or Altimeter | ||||||
| Ultraviolet Sensor | ||||||
| Water Resistance | WR30 | IP67 | 1 ATM | IP67 | 1 ATM | IP57 |
Notifications | ||||||
| Phone | ||||||
| Emails | ||||||
| Texts | ||||||
Software | ||||||
| Operating System | Android Wear | Tizen OS | Android Wear | NA | ||
| Apps | ||||||
| Music | ||||||