Fitbit Surge vs. Misfit Flash vs. Misfit Ray vs. Garmin 645 Music vs. Garmin Vivosmart 4

 
Surge
Flash
Ray
645 Music
Vivosmart 4
 FitbitSurgeRemove Buy NowMisfitFlashRemove Buy NowMisfitRayRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$250$30$100$450$130
Release20162014201620182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days6 months6 months7 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/an/a240 x 24048 x 128
Size1.26 inchesn/an/a1.2 inches0.74 inches
Touchn/an/a
TypeMonochrome LCDn/aLEDMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/a
Apps
Music

All Wearables