Polar M600 vs. Fitbit Zip vs. Garmin 645 Music vs. Garmin Forerunner 235 vs. Fitbit Inspire 3

 
M600
Zip
645 Music
Forerunner 235
Inspire 3
 PolarM600Remove Buy NowFitbitZipRemove Buy NowGarmin645 MusicRemove Buy NowGarminForerunner 235Remove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$330$60$450$299.99$100
Release20162012201820172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days6 months7 days9 days10 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a240 x 240215 x 18032x18
Size1.3 inchesn/a1.2 inches1.23 inches46 inches
Touchn/a
TypeTFTn/aMIPMIPAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8Splash Resistant5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/a
Apps
Music

All Wearables