Polar M400 vs. Samsung Gear S2 vs. Samsung Gear Fit2 vs. Polar M430
PolarM400Remove Buy Now | SamsungGear S2Remove Buy Now | SamsungGear Fit2Remove Buy Now | PolarM430Remove Buy Now |
Basic Info | ||||
Suggested Price | $200 | $300 | $180 | $255 |
Release | 2014 | 2015 | 2016 | 2017 |
Activity & Fitness | ||||
Calories | ||||
Cycling (Bicycling) | ||||
Distance | ||||
Heart | n/a | |||
Oxygen | ||||
Sleep | ||||
Steps | ||||
Swim | ||||
Battery | ||||
Duration | 8 hours to 30 days | 2-3 days | 3-4 days | 30 hours |
Rechargeable | ||||
Compatibility | ||||
Android | ||||
iOS | ||||
Windows Phone | 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 | n/a | 360 x 360 | 432 x 216 | 128x128 |
Size | n/a | 1.2 inches | 1.5 inches | 1.4 inch |
Touch | ||||
Type | n/a | Super AMOLED | Super AMOLED | LCD |
Functions | ||||
Audio Speaker | Alerts only | Bluetooth | ||
Clock | ||||
Phone | ||||
Vibration | ||||
Voice | ||||
Hardware | ||||
Accelerometer | ||||
Barometer or Altimeter | ||||
Ultraviolet Sensor | ||||
Water Resistance | 3 ATM | IP68 | IP68 | WR30 |
Notifications | ||||
Phone | ||||
Emails | ||||
Texts | ||||
Software | ||||
Operating System | n/a | Tizen | Tizen | |
Apps | ||||
Music |