Garmin Vivoactive HR vs. Misfit Flash vs. Garmin 645 Music vs. Michael Kors Access Sofie HR vs. Xiaomi Mi Band 4

 
Vivoactive HR
Flash
645 Music
Access Sofie HR
Mi Band 4
 GarminVivoactive HRRemove Buy NowMisfitFlashRemove Buy NowGarmin645 MusicRemove Buy NowMichael KorsAccess Sofie HRRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$250$30$450$395$25
Release20162014201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days6 months7 days2 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution148 x 205n/a240 x 240390 x 390120x240
Size1.38 inchesn/a1.2 inches1.19 inches0.95 inches
Touchn/a
Typen/an/aMIPOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATM0.3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSAMAZFIT OS
Apps
Music

All Wearables