Garmin Forerunner 225 vs. Garmin 645 Music vs. Samsung Live vs. Fitbit Flex vs. Fitbit Inspire 3

 
Forerunner 225
645 Music
Live
Flex
Inspire 3
 GarminForerunner 225Remove Buy NowGarmin645 MusicRemove Buy NowSamsungLiveRemove Buy NowFitbitFlexRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$300$450$200$100$100
Release20152018201420132022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks7 days1 Day5 days10 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180240 x 240320 x 320NA32x18
Size1 inch1.2 inches1.63 inchesNA46 inches
TouchNA
Typen/aMIPSuper AMOLEDLEDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
VibrationNA
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP671 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aAndroid WearNA
Appsn/a
Musicn/a

All Wearables