Pebble Classic vs. Fitbit Ionic vs. Garmin 645 Music vs. Garmin Vivosmart HR Plus vs. Garmin VivoActive 4

 
Classic
Ionic
645 Music
Vivosmart HR Plus
VivoActive 4
 PebbleClassicRemove Buy NowFitbitIonicRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivosmart HR PlusRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$99$299$450$179$349
Release20132017201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days4+ days7 days5 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144348x250240 x 240160 x 68260 x 260
Size1.26 inches1.421.2 inches0.5 inches x 0.8 inches1.3ionches
Touch
Typee-paperOLEDMIPLCDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSFitbit OSNAWear OS
Apps
Music

All Wearables