Fitbit Ionic vs. Garmin 645 Music vs. Pebble Core vs. Garmin Forerunner 45

 
Ionic
645 Music
Core
Forerunner 45
 FitbitIonicRemove Buy NowGarmin645 MusicRemove Buy NowPebbleCoreRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$299$450$99$199
Release2017201820162019

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration4+ days7 daysNA7 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250240 x 240NA208 x 208
Size1.421.2 inchesNA1.04 inches
TouchNA
TypeOLEDMIPNALCD

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m5 ATMNA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemFitbit OSNABuilt-in
Apps
Music

All Wearables