Garmin 645 Music vs. Garmin Fenix 5s Plus vs. Garmin Instinct vs. Garmin Vivosmart 4 vs. Fitbit Inspire HR

 
645 Music
Fenix 5s Plus
Instinct
Vivosmart 4
Inspire HR
 Garmin645 MusicRemove Buy NowGarminFenix 5s PlusRemove Buy NowGarminInstinctRemove Buy NowGarminVivosmart 4Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$450$799$300$130$99
Release20182018201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days7 days14 days7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240240 x 240128 x 12848 x 128139 x 60
Size1.2 inches1.2 inches0.9 inches0.74 inches1.4 inches
Touch
TypeMIPMIPOMOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10 ATM10 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSFitbit OS
Apps
Music

All Wearables