Polar M600 vs. Polar Loop 2 vs. Garmin Forerunner 935 vs. Michael Kors Access Sofie vs. Fitbit Charge HR

 
M600
Loop 2
Forerunner 935
Access Sofie
Charge HR
 PolarM600Remove Buy NowPolarLoop 2Remove Buy NowGarminForerunner 935Remove Buy NowMichael KorsAccess SofieRemove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$330$120$500$395$150
Release20162015201720172015

Activity & Fitness

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

Battery

Duration2 days8 days (without notifications)Up to 2 weeks1 day5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a240 x 240390 x 390 1.19 inchesNA
Size1.3 inchesn/a1.2 inchesNA
Touchn/aAMOLDEDNA
TypeTFTLEDLCDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX82 ATM5 ATM1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid Wear 2.0NA
Apps
Music

All Wearables