Polar M400 vs. Samsung Galaxy Watch vs. Jaybird Reign vs. Polar Loop vs. Fossil Gen 5 Smartwatch Carlyle

 
M400
Galaxy Watch
Reign
Loop
Gen 5 Smartwatch Carlyle
 PolarM400Remove Buy NowSamsungGalaxy WatchRemove Buy NowJaybirdReignRemove Buy NowPolarLoopRemove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy Now

Basic Info

Suggested Price$200$330$150$100$295
Release20142018201520132019

Activity & Fitness

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

Battery

Duration8 hours to 30 days7 days5 days5 days1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 360NANA328 x 328
Sizen/a1.2 inches or 1.3 inchesNANA1.3 inches
TouchNA
Typen/aAMOLEDLEDLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMNA2 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizen OSNANAWear OS
Apps
MusicSpotify

All Wearables