Polar M600 vs. Moov Now vs. Michael Kors Access Sofie vs. Fitbit Charge vs. Garmin VivoActive 4

 
M600
Now
Access Sofie
Charge
VivoActive 4
 PolarM600Remove Buy NowMoovNowRemove Buy NowMichael KorsAccess SofieRemove Buy NowFitbitChargeRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$330$79$395$130$349
Release20162015201720142019

Activity & Fitness

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

Battery

Duration2 days6 months1 day7-10 days8 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/a390 x 390 1.19 inchesNA260 x 260
Size1.3 inchesn/aNA1.3ionches
Touchn/an/aAMOLDEDNA
TypeTFTn/aOLEDMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIPX8n/a1 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid Wear 2.0NAWear OS
Apps
Music

All Wearables