Polar M400 vs. Polar M600 vs. Garmin 645 Music vs. Huawei Band 2 vs. Skagen Falster 3

 
M400
M600
645 Music
Band 2
Falster 3
 PolarM400Remove Buy NowPolarM600Remove Buy NowGarmin645 MusicRemove Buy NowHuaweiBand 2Remove Buy NowSkagenFalster 3Remove Buy Now

Basic Info

Suggested Price$200$330$450$69.99$295
Release20142016201820172020

Activity & Fitness

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

Battery

Duration8 hours to 30 days2 days7 days21 days1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240240 x 240128 x 32416 x 416
Sizen/a1.3 inches1.2 inches0.91 inches1.28 inches
Touchn/a
Typen/aTFTMIPPMOLEDOLED

Functions

Audio SpeakerAlerts onlyAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX85 ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearWear OS
Apps
Music

All Wearables