Polar M400 vs. Misfit Flash Link vs. Diesel On Full Guard vs. Fossil Explorist vs. Garmin 645 Music

 
M400
Flash Link
On Full Guard
Explorist
645 Music
 PolarM400Remove Buy NowMisfitFlash LinkRemove Buy NowDieselOn Full GuardRemove Buy NowFossilExploristRemove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$200$20$325$255$450
Release20142015201720182018

Activity & Fitness

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

Battery

Duration8 hours to 30 days6 months1 day24 hours7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a454 x 454454 x454240 x 240
Sizen/an/a1.4 inches1.4 inches1.2 inches
Touchn/a
Typen/an/aOMOLEDAMOLEDMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM3 ATMIP67IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0Wear OS
Apps
Music

All Wearables