Polar M400 vs. TomTom Adventurer vs. Fossil Q Reveler vs. Garmin Vivosmart vs. Garmin 645 Music

 
M400
Adventurer
Q Reveler
Vivosmart
645 Music
 PolarM400Remove Buy NowTomTomAdventurerRemove Buy NowFossilQ RevelerRemove Buy NowGarminVivosmartRemove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$200$350$125$170$450
Release20142016201520142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/an/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 hours to 30 daysn/a7 days7 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a128 x 16240 x 240
Sizen/an/an/a1.41 inches1.2 inches
Touchn/a
Typen/an/an/aOLEDMIP

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMIP675 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/an/a
Apps
Music

All Wearables