Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Samsung Gear S2 vs. Garmin Vivosmart 4
 | | | | |
| MotorolaMoto 360 (2nd Gen)Remove Buy Now | PolarM400Remove Buy Now | SamsungGear S2Remove Buy Now | GarminVivosmart 4Remove Buy Now |
Basic Info | ||||
| Suggested Price | $300 | $200 | $300 | $130 |
| Release | 2015 | 2014 | 2015 | 2018 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | n/a | |||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 1.5 days | 8 hours to 30 days | 2-3 days | 7 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | n/a | n/a | |
| Mac | n/a | n/a | ||
| Windows | n/a | n/a | ||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | n/a | |||
| GPS | n/a | |||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | 360 x 325 or 360 x 330 | n/a | 360 x 360 | 48 x 128 |
| Size | 1.37 inches or 1.56 inches | n/a | 1.2 inches | 0.74 inches |
| Touch | ||||
| Type | LCD | n/a | Super AMOLED | OLED |
Functions | ||||
| Audio Speaker | Bluetooth | Alerts only | ||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | IP67 | 3 ATM | IP68 | 5 ATM |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | Android Wear | n/a | Tizen | |
| Apps | ||||
| Music | n/a | |||