Garmin Vivoactive HR vs. Olio Model One vs. Polar M400 vs. Microsoft Band 2 vs. Michael Kors Grayson vs. Michael Kors Grayson

 
Vivoactive HR
Model One
M400
Band 2
Grayson
Grayson
 GarminVivoactive HRRemove Buy NowOlioModel OneRemove Buy NowPolarM400Remove Buy NowMicrosoftBand 2Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$250$595$200$250$350$350
Release201620152014201520182018

Activity & Fitness

Caloriesn/a
Cycling (Bicycling)n/a
Distancen/a
Heartn/an/a
Oxygenn/a
Sleepn/a
Stepsn/a
Swimn/a

Battery

Duration13 hours to 8 days2 days8 hours to 30 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
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolution148 x 205n/an/a320 x 128453 x 454453x454
Size1.38 inchesn/an/a1.36 inches1.39 inches1.39 inches
Touch
Typen/an/an/aCapacitative TFTAMOLEDAMOLED

Functions

Audio Speakern/aAlerts only
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATMIPX71 ATM1 ATM

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/an/an/an/aAndroid WearAndroid Wear
Appsn/a
Music

All Wearables