Garmin 645 Music vs. Garmin Vivoactive 3 vs. Michael Kors Grayson vs. Samsung Gear 2 vs. Michael Kors Grayson vs. Apple Series 6
 | | | | | | |
| Garmin645 MusicRemove Buy Now | GarminVivoactive 3Remove Buy Now | Michael KorsGraysonRemove Buy Now | SamsungGear 2Remove Buy Now | Michael KorsGraysonRemove Buy Now | AppleSeries 6Remove Buy Now |
Basic Info | ||||||
| Suggested Price | $450 | $299 | $350 | $300 | $350 | $399 |
| Release | 2018 | 2017 | 2018 | 2014 | 2018 | 2020 |
Activity & Fitness | ||||||
| Calories | ||||||
| Cycling (Bicycling) | ||||||
| Distance | ||||||
| Heart | ||||||
| Oxygen | ||||||
| Sleep | ||||||
| Steps | NA | |||||
| Swim | ||||||
Battery | ||||||
| Duration | 7 days | 7 days | 24 hours | 2-3 days | 24 hours | Not yet |
| Rechargeable | ||||||
Compatibility | ||||||
| Android | ||||||
| iOS | ||||||
| Windows Phone | NA | |||||
| Mac | NA | |||||
| Windows | NA | |||||
Connectivity | ||||||
| Bluetooth | ||||||
| Cellular | ||||||
| GPS | ||||||
| NFC | ||||||
| Wi-Fi | ||||||
Display | ||||||
| Color | ||||||
| Resolution | 240 x 240 | 240 x 240 | 453 x 454 | 320 x 320 | 453x454 | 384 x 480 |
| Size | 1.2 inches | 1.2 inches | 1.39 inches | 1.63 inches | 1.39 inches | 40mm |
| Touch | ||||||
| Type | MIP | MIP | AMOLED | Super AMOLED | AMOLED | MicroLED |
Functions | ||||||
| Audio Speaker | Bluetooth | |||||
| Clock | ||||||
| Phone | ||||||
| Vibration | ||||||
| Voice | ||||||
Hardware | ||||||
| Accelerometer | ||||||
| Barometer or Altimeter | ||||||
| Ultraviolet Sensor | 5 ATM | |||||
| Water Resistance | 5 ATM | 5 ATM | 1 ATM | IP67 | 1 ATM | |
Notifications | ||||||
| Phone | ||||||
| Emails | ||||||
| Texts | ||||||
Software | ||||||
| Operating System | Android Wear | Tizen OS | Android Wear | WatchOS 5 | ||
| Apps | ||||||
| Music | ||||||