Polar M600 vs. Sony SmartWatch 3 vs. Misfit Flash Link vs. Garmin 645 Music vs. Fitbit Inspire HR

 
M600
SmartWatch 3
Flash Link
645 Music
Inspire HR
 PolarM600Remove Buy NowSonySmartWatch 3Remove Buy NowMisfitFlash LinkRemove Buy NowGarmin645 MusicRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$330$250$20$450$99
Release20162014201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days2 days6 months7 days5 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
Resolution240 x 240320 x 320n/a240 x 240139 x 60
Size1.3 inches1.6 inchesn/a1.2 inches1.4 inches
Touchn/an/a
TypeTFTTFT LCDn/aMIPOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP683 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid Wearn/aFitbit OS
Apps
Music

All Wearables