Polar M600 vs. Withings Steel HR vs. Fitbit One vs. Fitbit Ionic vs. Asus ZenWatch

 
M600
Steel HR
One
Ionic
ZenWatch
 PolarM600Remove Buy NowWithingsSteel HRRemove Buy NowFitbitOneRemove Buy NowFitbitIonicRemove Buy NowAsusZenWatchRemove Buy Now

Basic Info

Suggested Price$330$180$100$299$150
Release20162016201220172014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days25 days10-14 days4+ daysNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/an/a348x250320 x 320
Size1.3 inchesn/an/a1.421.63 inches
Touchn/a
TypeTFTn/aOLEDOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATMSplast Resistant50mIP55

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemAndroid Wearn/an/aFitbit OSAndroid Wear
Apps
Music

All Wearables