Polar M600 vs. Fitbit Flex 2 vs. ASUS ZenWatch 3 vs. Michael Kors Access Sofie vs. Garmin Vivosmart 3

 
M600
Flex 2
ZenWatch 3
Access Sofie
Vivosmart 3
 PolarM600Remove Buy NowFitbitFlex 2Remove Buy NowASUSZenWatch 3Remove Buy NowMichael KorsAccess SofieRemove Buy NowGarminVivosmart 3Remove Buy Now

Basic Info

Suggested Price$330$100$229$395$139.99
Release20162016201720172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days48 hours1 day5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/a400 x 400390 x 390 1.19 inches64 x 128
Size1.3 inchesn/a1.39 inchesNA
Touchn/an/aAMOLDED
TypeTFTLEDAMOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid Wear 2Android Wear 2.0
Apps
Music

All Wearables