Polar M600 vs. Fitbit Alta vs. Apple Watch Series 4 vs. Fitbit Inspire HR

 
M600
Alta
Watch Series 4
Inspire HR
 PolarM600Remove Buy NowFitbitAltaRemove Buy NowAppleWatch Series 4Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$330$130$329$99
Release2016201620182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 daysNot Yet5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a384 x 480139 x 60
Size1.3 inchesn/a1.78 inches1.4 inches
Touchn/an/a
TypeTFTOLEDMicroLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8n/aNot Yet5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/aWatch OS 5Fitbit OS
Apps
Music

All Wearables