Polar M600 vs. Garmin 645 Music vs. Fitbit Flex vs. LG G Watch R vs. Fitbit Inspire 3

 
M600
645 Music
Flex
G Watch R
Inspire 3
 PolarM600Remove Buy NowGarmin645 MusicRemove Buy NowFitbitFlexRemove Buy NowLGG Watch RRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$330$450$100$300$100
Release20162018201320142022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days7 days5 days2 days10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240240 x 240NA320 x 32032x18
Size1.3 inches1.2 inchesNA1.3 inches46 inches
Touchn/aNA
TypeTFTMIPLEDP-OLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM1 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearNAAndroid Wear
Apps
Music

All Wearables