Huawei Fit vs. Polar M400 vs. Samsung Gear S3 vs. Garmin 645 Music vs. Fitbit Charge HR

 
Fit
M400
Gear S3
645 Music
Charge HR
 HuaweiFitRemove Buy NowPolarM400Remove Buy NowSamsungGear S3Remove Buy NowGarmin645 MusicRemove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$130$200$350$450$150
Release20162014201620182015

Activity & Fitness

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

Battery

Duration6 days8 hours to 30 days4 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution208 x 208n/a360 x 360240 x 240NA
Size1.04 inchesn/a1.3 inches1.2 inchesNA
TouchNA
TypeMemory LCDn/aFullcolor AODMIPOLED

Functions

Audio Speakern/aAlerts only
Clock
Phone 5 ATM
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP683 ATMIP685 ATM1 ATM

Notifications

Phone 5 ATM
Emails
Textsn/a

Software

Operating Systemn/an/aTizenNA
Appsn/a
Musicn/a

All Wearables