Polar M400 vs. Fitbit Alta vs. Fitbit Zip vs. Samsung Gear Fit2
PolarM400Remove Buy Now | FitbitAltaRemove Buy Now | FitbitZipRemove Buy Now | SamsungGear Fit2Remove Buy Now |
Basic Info | ||||
Suggested Price | $200 | $130 | $60 | $180 |
Release | 2014 | 2016 | 2012 | 2016 |
Activity & Fitness | ||||
Calories | ||||
Cycling (Bicycling) | ||||
Distance | ||||
Heart | n/a | |||
Oxygen | ||||
Sleep | ||||
Steps | ||||
Swim | ||||
Battery | ||||
Duration | 8 hours to 30 days | 5 days | 6 months | 3-4 days |
Rechargeable | ||||
Compatibility | ||||
Android | ||||
iOS | ||||
Windows Phone | n/a | n/a | ||
Mac | n/a | |||
Windows | n/a | |||
Connectivity | ||||
Bluetooth | ||||
Cellular | ||||
GPS | ||||
NFC | ||||
Wi-Fi | ||||
Display | ||||
Color | ||||
Resolution | n/a | n/a | n/a | 432 x 216 |
Size | n/a | n/a | n/a | 1.5 inches |
Touch | n/a | |||
Type | n/a | OLED | n/a | Super AMOLED |
Functions | ||||
Audio Speaker | Alerts only | Bluetooth | ||
Clock | ||||
Phone | ||||
Vibration | ||||
Voice | ||||
Hardware | ||||
Accelerometer | ||||
Barometer or Altimeter | ||||
Ultraviolet Sensor | ||||
Water Resistance | 3 ATM | n/a | Splash Resistant | IP68 |
Notifications | ||||
Phone | ||||
Emails | n/a | |||
Texts | ||||
Software | ||||
Operating System | n/a | n/a | n/a | Tizen |
Apps | ||||
Music |