Pebble Time Round vs. Misfit Flash Link vs. Garmin 645 Music vs. Garmin Vivofit 4 vs. Garmin Vivosmart HR Plus

 
Time Round
Flash Link
645 Music
Vivofit 4
Vivosmart HR Plus
 PebbleTime RoundRemove Buy NowMisfitFlash LinkRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivofit 4Remove Buy NowGarminVivosmart HR PlusRemove Buy Now

Basic Info

Suggested Price$200$20$450$79.95$179
Release20152015201820182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days6 months7 days1 year5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a240 x 24088 x 88160 x 68
Sizeroundn/a1.2 inchesNA0.5 inches x 0.8 inches
Touchn/a
Typee-papern/aMIPNALCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX73 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aNA
Apps
Music

All Wearables