Polar M600 vs. Fitbit Flex 2 vs. Motorola Moto 360 (1st Gen) vs. Jawbone UP24 vs. Michael Kors Access Sofie HR

 
M600
Flex 2
Moto 360 (1st Gen)
UP24
Access Sofie HR
 PolarM600Remove Buy NowFitbitFlex 2Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowJawboneUP24Remove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$330$100$150$130$395
Release20162016201420132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days1 day14 days2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/a320 x 260NA390 x 390
Size1.3 inchesn/a1.56 inchesNA1.19 inches
Touchn/an/aNA
TypeTFTLEDLCDNAOMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATMIP67Splash Resistant0.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid WearNAWear OS
Apps
MusicNA

All Wearables