Polar M600 vs. Fitbit One vs. Fitbit Ionic vs. Garmin VivoActive 4 vs. Apple Watch 7

 
M600
One
Ionic
VivoActive 4
Watch 7
 PolarM600Remove Buy NowFitbitOneRemove Buy NowFitbitIonicRemove Buy NowGarminVivoActive 4Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$330$100$299$349$429
Release20162012201720192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days10-14 days4+ days8 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a348x250260 x 260396 x 484
Size1.3 inchesn/a1.421.3ionches1.9 inches
Touchn/a
TypeTFTOLEDOLEDMIPMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8Splast Resistant50m5 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aFitbit OSWear OSWatchOS 8
Apps
Music

All Wearables