Polar M600 vs. Amazfit Arc vs. Garmin 645 Music vs. Pebble Core vs. Fitbit Inspire HR

 
M600
Arc
645 Music
Core
Inspire HR
 PolarM600Remove Buy NowAmazfitArcRemove Buy NowGarmin645 MusicRemove Buy NowPebbleCoreRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$330$69.99$450$99$99
Release20162016201820162019

Activity & Fitness

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

Battery

Duration2 days20 days7 daysNA5 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 24072 x40240 x 240NA139 x 60
Size1.3 inches0.42 inches1.2 inchesNA1.4 inches
Touchn/aNA
TypeTFTOLEDMIPNAOLED

Functions

Audio SpeakerAlerts only
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP675 ATMNA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemAndroid WearNAFitbit OS
Apps
Music

All Wearables