Polar M400 vs. Garmin Vivofit 3 vs. LG Watch Style vs. Pebble Time 2 vs. Samsung Gear 2
 | | | | | |
| PolarM400Remove Buy Now | GarminVivofit 3Remove Buy Now | LGWatch StyleRemove Buy Now | PebbleTime 2Remove Buy Now | SamsungGear 2Remove Buy Now |
Basic Info | |||||
| Suggested Price | $200 | $100 | $249 | $199 | $300 |
| Release | 2014 | 2016 | 2017 | 2016 | 2014 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | n/a | n/a | |||
| Oxygen | |||||
| Sleep | |||||
| Steps | NA | ||||
| Swim | |||||
Battery | |||||
| Duration | 8 hours to 30 days | 1 year | 10 days | 2-3 days | |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | NA | NA | ||
| Mac | n/a | NA | NA | ||
| Windows | n/a | NA | NA | ||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | n/a | 64 x 64 | 360 x 360 | NA | 320 x 320 |
| Size | n/a | 0.55 inches | 1.2 inches | NA | 1.63 inches |
| Touch | |||||
| Type | n/a | n/a | P-OLED | e-paper | Super AMOLED |
Functions | |||||
| Audio Speaker | Alerts only | Bluetooth | |||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | 3 ATM | 5 ATM | IP67 | 3 ATM | IP67 |
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | n/a | n/a | Android Wear 2 | Pebble OS | Tizen OS |
| Apps | |||||
| Music | |||||