Motorola Moto 360 Sport vs. Polar M400 vs. Withings Steel HR vs. Fitbit Charge 2

 
Moto 360 Sport
M400
Steel HR
Charge 2
 MotorolaMoto 360 SportRemove Buy NowPolarM400Remove Buy NowWithingsSteel HRRemove Buy NowFitbitCharge 2Remove Buy Now

Basic Info

Suggested Price$199$200$180$150
Release2016201420162016

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swimn/a

Battery

Durationn/a8 hours to 30 days25 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/an/a
Size1.37 inchesn/an/an/a
Touchn/a
TypeLCDn/an/aOLED

Functions

Audio Speakern/aAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistancen/a3 ATM5 ATMn/a

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/an/a
Apps
Musicn/a

All Wearables