Polar M400 vs. Fossil Q Reveler vs. Garmin Forerunner 935 vs. Fitbit Alta HR vs. Michael Kors Access Sofie HR

 
M400
Q Reveler
Forerunner 935
Alta HR
Access Sofie HR
 PolarM400Remove Buy NowFossilQ RevelerRemove Buy NowGarminForerunner 935Remove Buy NowFitbitAlta HRRemove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$200$125$500$150$395
Release20142015201720172019

Activity & Fitness

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

Battery

Duration8 hours to 30 days7 daysUp to 2 weeks7 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a240 x 240128 x 36390 x 390
Sizen/an/a1.2 inches1.4 inches1.19 inches
Touchn/a
Typen/an/aLCDOLEDOMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP675 ATM0.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OS
Apps
Music

All Wearables