Polar M400 vs. Fitbit Alta vs. Misfit Speedo Shine 2 vs. Apple Watch Series 2
PolarM400Remove Buy Now | FitbitAltaRemove Buy Now | MisfitSpeedo Shine 2Remove Buy Now | AppleWatch Series 2Remove Buy Now |
Basic Info | ||||
Suggested Price | $200 | $130 | $80 | $269 |
Release | 2014 | 2016 | 2016 | 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 | 18 hours |
Rechargeable | ||||
Compatibility | ||||
Android | ||||
iOS | ||||
Windows Phone | n/a | |||
Mac | n/a | |||
Windows | n/a | |||
Connectivity | ||||
Bluetooth | ||||
Cellular | ||||
GPS | ||||
NFC | ||||
Wi-Fi | ||||
Display | ||||
Color | n/a | |||
Resolution | n/a | n/a | n/a | 340 x 272 or 390 x 312 |
Size | n/a | n/a | n/a | 1.5 inches or 1.65 inches |
Touch | n/a | n/a | ||
Type | n/a | OLED | n/a | AMOLED |
Functions | ||||
Audio Speaker | Alerts only | |||
Clock | ||||
Phone | ||||
Vibration | ||||
Voice | ||||
Hardware | ||||
Accelerometer | ||||
Barometer or Altimeter | ||||
Ultraviolet Sensor | ||||
Water Resistance | 3 ATM | n/a | 5 ATM | 5ATM |
Notifications | ||||
Phone | ||||
Emails | n/a | |||
Texts | ||||
Software | ||||
Operating System | n/a | n/a | n/a | Watch OS |
Apps | ||||
Music |