Huawei Fit vs. Polar M400 vs. Garmin 645 Music vs. Fitbit Charge vs. Apple SE

 
Fit
M400
645 Music
Charge
SE
 HuaweiFitRemove Buy NowPolarM400Remove Buy NowGarmin645 MusicRemove Buy NowFitbitChargeRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$130$200$450$130$279
Release20162014201820142020

Activity & Fitness

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

Battery

Duration6 days8 hours to 30 days7 days7-10 days18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution208 x 208n/a240 x 240NA384 x 480
Size1.04 inchesn/a1.2 inchesNA40mm
TouchNA
TypeMemory LCDn/aMIPOLEDMicroLED

Functions

Audio Speakern/aAlerts only
Clock
Phone 5 ATM
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water ResistanceIP683 ATM5 ATM1 ATM

Notifications

Phone 5 ATM
Emails
Textsn/a

Software

Operating Systemn/an/aNAWatchOS 5
Appsn/a
Musicn/a

All Wearables