Polar M400 vs. Fitbit Alta vs. Fossil Q Dreamer vs. Apple Watch Series 2 vs. LG Watch Style
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PolarM400Remove Buy Now | FitbitAltaRemove Buy Now | FossilQ DreamerRemove Buy Now | AppleWatch Series 2Remove Buy Now | LGWatch StyleRemove Buy Now |
Basic Info | |||||
Suggested Price | $200 | $130 | $125 | $269 | $249 |
Release | 2014 | 2016 | 2015 | 2016 | 2017 |
Activity & Fitness | |||||
Calories | |||||
Cycling (Bicycling) | |||||
Distance | |||||
Heart | n/a | ||||
Oxygen | |||||
Sleep | |||||
Steps | |||||
Swim | |||||
Battery | |||||
Duration | 8 hours to 30 days | 5 days | 7 days | 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 | 360 x 360 |
Size | n/a | n/a | n/a | 1.5 inches or 1.65 inches | 1.2 inches |
Touch | n/a | n/a | |||
Type | n/a | OLED | n/a | AMOLED | P-OLED |
Functions | |||||
Audio Speaker | Alerts only | ||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 3 ATM | n/a | IP67 | 5ATM | IP67 |
Notifications | |||||
Phone | |||||
Emails | n/a | ||||
Texts | |||||
Software | |||||
Operating System | n/a | n/a | n/a | Watch OS | Android Wear 2 |
Apps | |||||
Music |