Polar M600 vs. Fitbit Alta vs. Garmin Vivosmart HR vs. Fitbit Ionic vs. Asus ZenWatch

 
M600
Alta
Vivosmart HR
Ionic
ZenWatch
 PolarM600Remove Buy NowFitbitAltaRemove Buy NowGarminVivosmart HRRemove Buy NowFitbitIonicRemove Buy NowAsusZenWatchRemove Buy Now

Basic Info

Suggested Price$330$130$170$299$150
Release20162016201520172014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days5 days4+ daysNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a160 x 68348x250320 x 320
Size1.3 inchesn/a1.08 inches1.421.63 inches
Touchn/an/a
TypeTFTOLEDn/aOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8n/a5 ATM50mIP55

Notifications

Phone
Emailsn/aNA
TextsNA

Software

Operating SystemAndroid Wearn/an/aFitbit OSAndroid Wear
Apps
Music

All Wearables