Olio Model One vs. Polar M600 vs. Garmin 645 Music vs. Diesel On Full Guard 2.5 vs. Fitbit Inspire HR

 
Model One
M600
645 Music
On Full Guard 2.5
Inspire HR
 OlioModel OneRemove Buy NowPolarM600Remove Buy NowGarmin645 MusicRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$595$330$450$325$99
Release20152016201820182019

Activity & Fitness

Caloriesn/a
Cycling (Bicycling)n/a
Distancen/a
Heartn/a
Oxygenn/a
Sleepn/a
Stepsn/a
Swimn/a

Battery

Duration2 days2 days7 days4 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/a240 x 240240 x 240454x454139 x 60
Sizen/a1.3 inches1.2 inches1.39 inches1.4 inches
Touchn/a
Typen/aTFTMIPOLED

Functions

Audio Speakern/aAlerts only
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMIPX85 ATM3 ATM5 ATM

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/aAndroid WearWear OSFitbit OS
Appsn/a
Music

All Wearables