Polar M600 vs. Withings Pulse Ox vs. Fitbit Ionic vs. Garmin VivoActive 4

 
M600
Pulse Ox
Ionic
VivoActive 4
 PolarM600Remove Buy NowWithingsPulse OxRemove Buy NowFitbitIonicRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$330$120$299$349
Release2016201420172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days2 weeks4+ days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorblue
Resolution240 x 240128 x 32348x250260 x 260
Size1.3 inchesn/a1.421.3ionches
Touchn/aSwipe
TypeTFTOLEDOLEDMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX850m5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aFitbit OSWear OS
Apps
Music

All Wearables