Pebble Time Round vs. Garmin Vivofit 3 vs. Misfit Flash Link vs. Garmin 645 Music vs. Garmin Vivosmart 4

 
Time Round
Vivofit 3
Flash Link
645 Music
Vivosmart 4
 PebbleTime RoundRemove Buy NowGarminVivofit 3Remove Buy NowMisfitFlash LinkRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$200$100$20$450$130
Release20152016201520182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days1 year6 months7 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a64 x 64n/a240 x 24048 x 128
Sizeround0.55 inchesn/a1.2 inches0.74 inches
Touchn/a
Typee-papern/an/aMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATM3 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/an/a
Apps
Music

All Wearables