Polar M400 vs. Fossil Q Reveler vs. Michael Kors Access Sofie vs. Fitbit Inspire HR vs. Apple Series 6

 
M400
Q Reveler
Access Sofie
Inspire HR
Series 6
 PolarM400Remove Buy NowFossilQ RevelerRemove Buy NowMichael KorsAccess SofieRemove Buy NowFitbitInspire HRRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$200$125$395$99$399
Release20142015201720192020

Activity & Fitness

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

Battery

Duration8 hours to 30 days7 days1 day5 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a390 x 390 1.19 inches139 x 60384 x 480
Sizen/an/a1.4 inches40mm
Touchn/aAMOLDED
Typen/an/aOLEDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance3 ATMIP671 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0Fitbit OSWatchOS 5
Apps
Music

All Wearables