Misfit Ray vs. Garmin 645 Music vs. Fitbit Flex vs. Diesel On Full Guard 2.5 vs. Garmin VivoActive 4

 
Ray
645 Music
Flex
On Full Guard 2.5
VivoActive 4
 MisfitRayRemove Buy NowGarmin645 MusicRemove Buy NowFitbitFlexRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$100$450$100$325$349
Release20162018201320182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months7 days5 days4 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a240 x 240NA454x454260 x 260
Sizen/a1.2 inchesNA1.39 inches1.3ionches
Touchn/aNA
TypeLEDMIPLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWear OSWear OS
Apps
Music

All Wearables