Polar M600 vs. Fitbit Ionic vs. Garmin Forerunner 235 vs. Fitbit Alta HR vs. Apple Watch Series 4

 
M600
Ionic
Forerunner 235
Alta HR
Watch Series 4
 PolarM600Remove Buy NowFitbitIonicRemove Buy NowGarminForerunner 235Remove Buy NowFitbitAlta HRRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$330$299$299.99$150$329
Release20162017201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days4+ days9 days7 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240348x250215 x 180128 x 36384 x 480
Size1.3 inches1.421.23 inches1.4 inches1.78 inches
Touchn/a
TypeTFTOLEDMIPOLEDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX850m5 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearFitbit OSWatch OS 5
Apps
Music

All Wearables