Polar M400 vs. Garmin Vivofit 3 vs. Misfit Speedo Shine 2 vs. Polar Loop 2 vs. Samsung Galaxy Watch

 
M400
Vivofit 3
Speedo Shine 2
Loop 2
Galaxy Watch
 PolarM400Remove Buy NowGarminVivofit 3Remove Buy NowMisfitSpeedo Shine 2Remove Buy NowPolarLoop 2Remove Buy NowSamsungGalaxy WatchRemove Buy Now

Basic Info

Suggested Price$200$100$80$120$330
Release20142016201620152018

Activity & Fitness

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

Battery

Duration8 hours to 30 days1 year6 months8 days (without notifications)7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a64 x 64n/an/a360 x 360
Sizen/a0.55 inchesn/an/a1.2 inches or 1.3 inches
Touchn/a
Typen/an/an/aLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATM2 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/an/aTizen OS
Apps
MusicSpotify

All Wearables