Polar M600 vs. Garmin Vivosmart HR vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Swatch Touch Zero One vs. Apple Watch 7

 
M600
Vivosmart HR
Grayson
Grayson
Touch Zero One
Watch 7
 PolarM600Remove Buy NowGarminVivosmart HRRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowSwatchTouch Zero OneRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$330$170$350$350$220$429
Release201620152018201820152021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swimn/a

Battery

Duration2 days5 days24 hours24 hoursn/a18 Hours
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240160 x 68453 x 454453x454n/a396 x 484
Size1.3 inches1.08 inches1.39 inches1.39 inchesn/a1.9 inches
Touchn/a
TypeTFTn/aAMOLEDAMOLEDn/aMicroLED

Functions

Audio SpeakerAlerts onlyn/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIPX85 ATM1 ATM1 ATMwater resistant but not waterproof

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aAndroid WearAndroid Wearn/aWatchOS 8
Apps
Musicn/a

All Wearables