Apple Watch Series 3 vs. Huawei Fit vs. Polar M400 vs. Garmin 645 Music vs. Garmin Vivosmart HR Plus

 
Watch Series 3
Fit
M400
645 Music
Vivosmart HR Plus
 AppleWatch Series 3Remove Buy NowHuaweiFitRemove Buy NowPolarM400Remove Buy NowGarmin645 MusicRemove Buy NowGarminVivosmart HR PlusRemove Buy Now

Basic Info

Suggested Price$329$130$200$450$179
Release20172016201420182017

Activity & Fitness

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

Battery

Duration18 hours6 days8 hours to 30 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312208 x 208n/a240 x 240160 x 68
Size1.5 inches or 1.65 inches1.04 inchesn/a1.2 inches0.5 inches x 0.8 inches
Touch
TypeAMOLEDMemory LCDn/aMIPLCD

Functions

Audio Speakern/aAlerts only
Clock
Phone 5 ATM
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP683 ATM5 ATM5 ATM

Notifications

Phone 5 ATM
Emails
Textsn/a

Software

Operating SystemWatchOS 4n/an/aNA
Appsn/a
Musicn/a

All Wearables