Garmin Forerunner 935 vs. Diesel On Full Guard vs. Garmin 645 Music vs. Garmin Vivofit 4 vs. Garmin VivoActive 4

 
Forerunner 935
On Full Guard
645 Music
Vivofit 4
VivoActive 4
 GarminForerunner 935Remove Buy NowDieselOn Full GuardRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivofit 4Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$500$325$450$79.95$349
Release20172017201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 2 weeks1 day7 days1 year8 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240454 x 454240 x 24088 x 88260 x 260
Size1.2 inches1.4 inches1.2 inchesNA1.3ionches
Touch
TypeLCDOMOLEDMIPNAMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2.0Wear OS
Apps
Music

All Wearables