Polar M400 vs. Samsung Gear S2 vs. Samsung Galaxy Watch vs. Polar Loop vs. Fossil Gen 5 Smartwatch Carlyle

 
M400
Gear S2
Galaxy Watch
Loop
Gen 5 Smartwatch Carlyle
 PolarM400Remove Buy NowSamsungGear S2Remove Buy NowSamsungGalaxy WatchRemove Buy NowPolarLoopRemove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy Now

Basic Info

Suggested Price$200$300$330$100$295
Release20142015201820132019

Activity & Fitness

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

Battery

Duration8 hours to 30 days2-3 days7 days5 days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/aNA
GPSn/a
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 360360 x 360NA328 x 328
Sizen/a1.2 inches1.2 inches or 1.3 inchesNA1.3 inches
Touch
Typen/aSuper AMOLEDAMOLEDLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP685 ATM2 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenTizen OSNAWear OS
Apps
MusicSpotify

All Wearables