Polar M600 vs. Withings Activite Steel vs. Asus VivoWatch vs. Garmin 645 Music vs. Fitbit Inspire HR

 
M600
Activite Steel
VivoWatch
645 Music
Inspire HR
 PolarM600Remove Buy NowWithingsActivite SteelRemove Buy NowAsusVivoWatchRemove Buy NowGarmin645 MusicRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$330$170$160$450$99
Release20162015201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days8 months24 hours to 10 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a128 x 128240 x 240139 x 60
Size1.3 inches1.3 inchesNA1.2 inches1.4 inches
Touchn/a
TypeTFTAnalogNAMIPOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIPX85 ATMIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aKoodOSFitbit OS
Apps
Music

All Wearables