Polar M400 vs. Polar M600 vs. Garmin Vivosmart HR vs. Samsung Galaxy Watch vs. Garmin Instinct

 
M400
M600
Vivosmart HR
Galaxy Watch
Instinct
 PolarM400Remove Buy NowPolarM600Remove Buy NowGarminVivosmart HRRemove Buy NowSamsungGalaxy WatchRemove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$200$330$170$330$300
Release20142016201520182018

Activity & Fitness

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

Battery

Duration8 hours to 30 days2 days5 days7 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240160 x 68360 x 360128 x 128
Sizen/a1.3 inches1.08 inches1.2 inches or 1.3 inches0.9 inches
Touchn/a
Typen/aTFTn/aAMOLEDOMOLED

Functions

Audio SpeakerAlerts onlyAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX85 ATM5 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/aTizen OS
Apps
MusicSpotify

All Wearables