Motorola Moto 360 (2nd Gen) vs. Polar M600 vs. Withings Steel HR vs. Fitbit Ionic

 
Moto 360 (2nd Gen)
M600
Steel HR
Ionic
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM600Remove Buy NowWithingsSteel HRRemove Buy NowFitbitIonicRemove Buy Now

Basic Info

Suggested Price$300$330$180$299
Release2015201620162017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days2 days25 days4+ 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
Resolution360 x 325 or 360 x 330240 x 240n/a348x250
Size1.37 inches or 1.56 inches1.3 inchesn/a1.42
Touchn/a
TypeLCDTFTn/aOLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IPX85 ATM50m

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid Wearn/aFitbit OS
Apps
Musicn/a

All Wearables