Garmin Vivosmart vs. Polar M430 vs. Garmin 645 Music vs. Garmin Vivosmart 4 vs. Fitbit Inspire HR

 
Vivosmart
M430
645 Music
Vivosmart 4
Inspire HR
 GarminVivosmartRemove Buy NowPolarM430Remove Buy NowGarmin645 MusicRemove Buy NowGarminVivosmart 4Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$170$255$450$130$99
Release20142017201820182019

Activity & Fitness

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

Battery

Duration7 days30 hours7 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 16128x128240 x 24048 x 128139 x 60
Size1.41 inches1.4 inch1.2 inches0.74 inches1.4 inches
Touch
TypeOLEDLCDMIPOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMWR305 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OS
Apps
Music

All Wearables