Garmin Forerunner 735XT vs. Fitbit Flex vs. Garmin Vivofit 4 vs. Garmin Forerunner 45 vs. Fitbit Inspire HR

 
Forerunner 735XT
Flex
Vivofit 4
Forerunner 45
Inspire HR
 GarminForerunner 735XTRemove Buy NowFitbitFlexRemove Buy NowGarminVivofit 4Remove Buy NowGarminForerunner 45Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$450$100$79.95$199$99
Release20162013201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days5 days1 year7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180NA88 x 88208 x 208139 x 60
Size1.23 inchesNANA1.04 inches1.4 inches
Touchn/aNA
Typen/aLEDNALCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNABuilt-inFitbit OS
Apps
Music

All Wearables