Polar Loop 2 vs. Amazfit Stratos vs. Garmin 645 Music vs. Garmin Vivoactive 3 vs. Misfit Speedo Shine

 
Loop 2
Stratos
645 Music
Vivoactive 3
Speedo Shine
 PolarLoop 2Remove Buy NowAmazfitStratosRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivoactive 3Remove Buy NowMisfitSpeedo ShineRemove Buy Now

Basic Info

Suggested Price$120$199$450$299$80
Release20152018201820172015

Activity & Fitness

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

Battery

Duration8 days (without notifications)5 days7 days7 days6 months
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/a320 x 300240 x 240240 x 240NA
Sizen/a1.34 inches1.2 inches1.2 inchesNA
TouchNA
TypeLEDOLEDMIPMIPNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryNA
Apps
Music

All Wearables