Polar M600 vs. Fitbit Charge 2 vs. Garmin Vivosmart vs. Michael Kors Access Sofie HR vs. Apple Watch 7

 
M600
Charge 2
Vivosmart
Access Sofie HR
Watch 7
 PolarM600Remove Buy NowFitbitCharge 2Remove Buy NowGarminVivosmartRemove Buy NowMichael KorsAccess Sofie HRRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$330$150$170$395$429
Release20162016201420192021

Activity & Fitness

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

Battery

Duration2 days5 days7 days2 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a128 x 16390 x 390396 x 484
Size1.3 inchesn/a1.41 inches1.19 inches1.9 inches
Touchn/an/a
TypeTFTOLEDOLEDOMOLEDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8n/a5 ATM0.3 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aWear OSWatchOS 8
Apps
Music

All Wearables