Garmin Vivomove vs. Polar M400 vs. Fitbit One vs. Xiaomi Mi Band 2 vs. Garmin 645 Music

 
Vivomove
M400
One
Mi Band 2
645 Music
 GarminVivomoveRemove Buy NowPolarM400Remove Buy NowFitbitOneRemove Buy NowXiaomiMi Band 2Remove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$250$200$100$23$450
Release20162014201220162018

Activity & Fitness

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

Battery

Duration1 year8 hours to 30 days10-14 days20 hours7 days
Rechargeable

Compatibility

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

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/an/a240 x 240
Sizen/an/an/a0.42 inches1.2 inches
Touchn/a
Typen/an/aOLEDOLEDMIP

Functions

Audio SpeakerAlerts only
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMSplast ResistantIP675 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/an/a
Apps
Music

All Wearables