Polar M600 vs. TomTom Adventurer vs. Withings Steel HR vs. Garmin Vivosmart HR vs. Garmin 645 Music

 
M600
Adventurer
Steel HR
Vivosmart HR
645 Music
 PolarM600Remove Buy NowTomTomAdventurerRemove Buy NowWithingsSteel HRRemove Buy NowGarminVivosmart HRRemove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$330$350$180$170$450
Release20162016201620152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 daysn/a25 days5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/an/a160 x 68240 x 240
Size1.3 inchesn/an/a1.08 inches1.2 inches
Touchn/a
TypeTFTn/an/an/aMIP

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM5 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/an/a
Apps
Music

All Wearables