Polar M600 vs. Fitbit One vs. Fitbit Zip vs. Apple Watch Series 4 vs. Fitbit Inspire 3

 
M600
One
Zip
Watch Series 4
Inspire 3
 PolarM600Remove Buy NowFitbitOneRemove Buy NowFitbitZipRemove Buy NowAppleWatch Series 4Remove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$330$100$60$329$100
Release20162012201220182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days10-14 days6 monthsNot Yet10 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/an/a384 x 48032x18
Size1.3 inchesn/an/a1.78 inches46 inches
Touchn/a
TypeTFTOLEDn/aMicroLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8Splast ResistantSplash ResistantNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aWatch OS 5
Apps
Music

All Wearables