Polar M600 vs. Fitbit Ionic vs. Apple Watch vs. Garmin Forerunner 45 vs. Garmin VivoActive 4

 
M600
Ionic
Watch
Forerunner 45
VivoActive 4
 PolarM600Remove Buy NowFitbitIonicRemove Buy NowAppleWatchRemove Buy NowGarminForerunner 45Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$330$299$349$199$349
Release20162017201520192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days4+ days18 hours7 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240348x250340 x 272 or 390 x 312208 x 208260 x 260
Size1.3 inches1.421.5 inches or 1.65 inches1.04 inches1.3ionches
Touchn/a
TypeTFTOLEDAMOLEDLCDMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX850mIPX75 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearFitbit OSWatch OSBuilt-inWear OS
Apps
Music

All Wearables