Huawei Fit vs. Polar M400 vs. Fitbit Flex 2 vs. Asus VivoWatch vs. Garmin 645 Music

 
Fit
M400
Flex 2
VivoWatch
645 Music
 HuaweiFitRemove Buy NowPolarM400Remove Buy NowFitbitFlex 2Remove Buy NowAsusVivoWatchRemove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$130$200$100$160$450
Release20162014201620182018

Activity & Fitness

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

Battery

Duration6 days8 hours to 30 days5 days24 hours to 10 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution208 x 208n/an/a128 x 128240 x 240
Size1.04 inchesn/an/aNA1.2 inches
Touchn/a
TypeMemory LCDn/aLEDNAMIP

Functions

Audio Speakern/aAlerts only
Clock
Phone 5 ATM
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIP683 ATM5 ATMIP675 ATM

Notifications

Phone 5 ATM
Emails
Textsn/a

Software

Operating Systemn/an/an/aKoodOS
Appsn/a
Musicn/a

All Wearables