Garmin 645 Music vs. Garmin Vivosmart HR Plus vs. Misfit Speedo Shine vs. Garmin Forerunner 45 vs. Fitbit Sense 2

 
645 Music
Vivosmart HR Plus
Speedo Shine
Forerunner 45
Sense 2
 Garmin645 MusicRemove Buy NowGarminVivosmart HR PlusRemove Buy NowMisfitSpeedo ShineRemove Buy NowGarminForerunner 45Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$450$179$80$199$300
Release20182017201520192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days6 months7 days6 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution240 x 240160 x 68NA208 x 208336x336
Size1.2 inches0.5 inches x 0.8 inchesNA1.04 inches1.59 inches
TouchNA
TypeMIPLCDNALCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNANABuilt-in
Apps
Music

All Wearables