Polar M400 vs. Polar M600 vs. Fitbit One vs. Fossil Explorist vs. Michael Kors Access Runway

 
M400
M600
One
Explorist
Access Runway
 PolarM400Remove Buy NowPolarM600Remove Buy NowFitbitOneRemove Buy NowFossilExploristRemove Buy NowMichael KorsAccess RunwayRemove Buy Now

Basic Info

Suggested Price$200$330$100$255$350
Release20142016201220182018

Activity & Fitness

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

Battery

Duration8 hours to 30 days2 days10-14 days24 hours1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240n/a454 x454390 x 390
Sizen/a1.3 inchesn/a1.4 inches1.19 inches
Touchn/a
Typen/aTFTOLEDAMOLEDAMOLED

Functions

Audio SpeakerAlerts onlyAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX8Splast ResistantIP673 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/aWear OSWear OS
Apps
Music

All Wearables