Pebble Classic vs. Polar M400 vs. Apple Watch vs. Michael Kors Access Sofie HR vs. Fitbit Inspire 3

 
Classic
M400
Watch
Access Sofie HR
Inspire 3
 PebbleClassicRemove Buy NowPolarM400Remove Buy NowAppleWatchRemove Buy NowMichael KorsAccess Sofie HRRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$99$200$349$395$100
Release20132014201520192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days8 hours to 30 days18 hours2 days10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a340 x 272 or 390 x 312390 x 39032x18
Size1.26 inchesn/a1.5 inches or 1.65 inches1.19 inches46 inches
Touch
Typee-papern/aAMOLEDOMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMIPX70.3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aWatch OSWear OS
Apps
Music

All Wearables