Garmin Fenix 5 vs. Garmin 645 Music vs. Garmin Fenix 5X vs. Fitbit Flex vs. Fitbit Inspire 3

 
Fenix 5
645 Music
Fenix 5X
Flex
Inspire 3
 GarminFenix 5Remove Buy NowGarmin645 MusicRemove Buy NowGarminFenix 5XRemove Buy NowFitbitFlexRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$599.99$450$699$100$100
Release20172018201720132022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 Weeks7 daysUp to 12 days5 days10 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240240 x 240240 x240NA32x18
Size1.2 inches1.2 inches1.2 inchesNA46 inches
TouchNA
TypenaMIPNALEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATM10 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNA
Apps
Music

All Wearables