Pebble Time Round vs. Misfit Flash Link vs. Fitbit Alta HR vs. Garmin Forerunner 45 vs. Garmin Vivosmart 4

 
Time Round
Flash Link
Alta HR
Forerunner 45
Vivosmart 4
 PebbleTime RoundRemove Buy NowMisfitFlash LinkRemove Buy NowFitbitAlta HRRemove Buy NowGarminForerunner 45Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$200$20$150$199$130
Release20152015201720192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days6 months7 days7 days7 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/a128 x 36208 x 20848 x 128
Sizeroundn/a1.4 inches1.04 inches0.74 inches
Touchn/a
Typee-papern/aOLEDLCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX73 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aBuilt-in
Apps
Music

All Wearables