Polar M400 vs. Samsung Gear S2 vs. Fitbit Versa vs. Garmin Vivosmart 3
PolarM400Remove Buy Now | SamsungGear S2Remove Buy Now | FitbitVersaRemove Buy Now | GarminVivosmart 3Remove Buy Now |
Basic Info | ||||
Suggested Price | $200 | $300 | $199.99 | $139.99 |
Release | 2014 | 2015 | 2018 | 2017 |
Activity & Fitness | ||||
Calories | ||||
Cycling (Bicycling) | ||||
Distance | ||||
Heart | n/a | |||
Oxygen | ||||
Sleep | ||||
Steps | ||||
Swim | ||||
Battery | ||||
Duration | 8 hours to 30 days | 2-3 days | 4 days | 5 days |
Rechargeable | ||||
Compatibility | ||||
Android | ||||
iOS | ||||
Windows Phone | n/a | n/a | ||
Mac | n/a | |||
Windows | n/a | |||
Connectivity | ||||
Bluetooth | ||||
Cellular | n/a | |||
GPS | n/a | |||
NFC | ||||
Wi-Fi | ||||
Display | ||||
Color | ||||
Resolution | n/a | 360 x 360 | 300 x300 | 64 x 128 |
Size | n/a | 1.2 inches | 1.34 inches | NA |
Touch | ||||
Type | n/a | Super AMOLED | OLED | OLED |
Functions | ||||
Audio Speaker | Alerts only | |||
Clock | ||||
Phone | ||||
Vibration | ||||
Voice | ||||
Hardware | ||||
Accelerometer | ||||
Barometer or Altimeter | ||||
Ultraviolet Sensor | ||||
Water Resistance | 3 ATM | IP68 | 5 ATM | 5 ATM |
Notifications | ||||
Phone | ||||
Emails | ||||
Texts | ||||
Software | ||||
Operating System | n/a | Tizen | ||
Apps | ||||
Music |