Polar Loop 2 vs. Michael Kors Grayson vs. Misfit Speedo Shine vs. Michael Kors Grayson vs. Garmin VivoActive 4 vs. HTC re Grip

 
Loop 2
Grayson
Speedo Shine
Grayson
VivoActive 4
re Grip
 PolarLoop 2Remove Buy NowMichael KorsGraysonRemove Buy NowMisfitSpeedo ShineRemove Buy NowMichael KorsGraysonRemove Buy NowGarminVivoActive 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$120$350$80$350$349$199
Release201520182015201820192020

Activity & Fitness

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

Battery

Duration8 days (without notifications)24 hours6 months24 hours8 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/a453 x 454NA453x454260 x 260160 x 32
Sizen/a1.39 inchesNA1.39 inches1.3ionches1.8 inches
TouchNA
TypeLEDAMOLEDNAAMOLEDMIPPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM1 ATM5 ATM1 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNAAndroid WearWear OSNA
Apps
Music

All Wearables