Fitbit Ionic vs. Amazfit Arc vs. Garmin 645 Music vs. Garmin Vivofit 4 vs. Pebble Core

 
Ionic
Arc
645 Music
Vivofit 4
Core
 FitbitIonicRemove Buy NowAmazfitArcRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivofit 4Remove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$299$69.99$450$79.95$99
Release20172016201820182016

Activity & Fitness

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

Battery

Duration4+ days20 days7 days1 yearNA
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x25072 x40240 x 24088 x 88NA
Size1.420.42 inches1.2 inchesNANA
TouchNA
TypeOLEDOLEDMIPNANA

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIP675 ATM5 ATMNA

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemFitbit OSNA
Apps
Music

All Wearables