Polar V800 vs. Garmin Vivosmart HR vs. Polar Loop 2 vs. Polar M430 vs. Michael Kors Grayson vs. Michael Kors Grayson

 
V800
Vivosmart HR
Loop 2
M430
Grayson
Grayson
 PolarV800Remove Buy NowGarminVivosmart HRRemove Buy NowPolarLoop 2Remove Buy NowPolarM430Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$470$170$120$255$350$350
Release201420152015201720182018

Activity & Fitness

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

Battery

Duration13 hours to 30 days5 days8 days (without notifications)30 hours24 hours24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68n/a128x128453 x 454453x454
Sizen/a1.08 inchesn/a1.4 inch1.39 inches1.39 inches
Touch
Typen/an/aLEDLCDAMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM2 ATMWR301 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

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

All Wearables