Garmin Vivoactive HR vs. Polar M600 vs. Garmin Vivosmart HR vs. Microsoft Band 2 vs. Michael Kors Grayson vs. Michael Kors Grayson

 
Vivoactive HR
M600
Vivosmart HR
Band 2
Grayson
Grayson
 GarminVivoactive HRRemove Buy NowPolarM600Remove Buy NowGarminVivosmart HRRemove Buy NowMicrosoftBand 2Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$250$330$170$250$350$350
Release201620162015201520182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days2 days5 days48 hours (without GPS)24 hours24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205240 x 240160 x 68320 x 128453 x 454453x454
Size1.38 inches1.3 inches1.08 inches1.36 inches1.39 inches1.39 inches
Touchn/a
Typen/aTFTn/aCapacitative TFTAMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX85 ATMIPX71 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/an/aAndroid WearAndroid Wear
Apps
Music

All Wearables