Garmin 645 Music vs. Garmin Vivoactive 3 vs. Apple Watch Series 4 vs. Apple SE vs. Fitbit Inspire 3

 
645 Music
Vivoactive 3
Watch Series 4
SE
Inspire 3
 Garmin645 MusicRemove Buy NowGarminVivoactive 3Remove Buy NowAppleWatch Series 4Remove Buy NowAppleSERemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$450$299$329$279$100
Release20182017201820202022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days7 daysNot Yet18 hours10 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240240 x 240384 x 480384 x 48032x18
Size1.2 inches1.2 inches1.78 inches40mm46 inches
Touch
TypeMIPMIPMicroLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance5 ATM5 ATMNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OS 5WatchOS 5
Apps
Music

All Wearables