Misfit Flash Link vs. Polar M430 vs. Garmin 645 Music vs. Garmin Vivosmart HR Plus vs. Apple Watch Ultra

 
Flash Link
M430
645 Music
Vivosmart HR Plus
Watch Ultra
 MisfitFlash LinkRemove Buy NowPolarM430Remove Buy NowGarmin645 MusicRemove Buy NowGarminVivosmart HR PlusRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$20$255$450$179$799
Release20152017201820172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months30 hours7 days5 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128x128240 x 240160 x 68502x410 pixels
Sizen/a1.4 inch1.2 inches0.5 inches x 0.8 inches1.92 inches
Touchn/a
Typen/aLCDMIPLCD

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMWR305 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWatchOS 9
Apps
Music

All Wearables