Polar M400 vs. Polar M600 vs. TomTom Adventurer vs. Sony SmartBand vs. Michael Kors Access Lexington 2
 | | | | | |
| PolarM400Remove Buy Now | PolarM600Remove Buy Now | TomTomAdventurerRemove Buy Now | SonySmartBandRemove Buy Now | Michael KorsAccess Lexington 2Remove Buy Now |
Basic Info | |||||
| Suggested Price | $200 | $330 | $350 | $100 | $350 |
| Release | 2014 | 2016 | 2016 | 2014 | 2019 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | n/a | ||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 8 hours to 30 days | 2 days | n/a | 5 days | 2 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | n/a | n/a | NA | |
| Mac | NA | ||||
| Windows | NA | ||||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | NA | ||||
| Resolution | n/a | 240 x 240 | n/a | NA | 390 x 390 |
| Size | n/a | 1.3 inches | n/a | NA | 1.2 inches |
| Touch | n/a | NA | |||
| Type | n/a | TFT | n/a | NA | AMOLED |
Functions | |||||
| Audio Speaker | Alerts only | Alerts only | Bluetooth | ||
| Clock | |||||
| Phone | n/a | ||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | 3 ATM | IPX8 | 5 ATM | IP58 | 3 ATM |
Notifications | |||||
| Phone | n/a | ||||
| Emails | n/a | ||||
| Texts | n/a | ||||
Software | |||||
| Operating System | n/a | Android Wear | n/a | NA | Wear OS |
| Apps | |||||
| Music | |||||