Polar M400 vs. Polar Loop 2 vs. Amazfit Pace vs. Garmin Chronos vs. Samsung Galaxy Watch

 
M400
Loop 2
Pace
Chronos
Galaxy Watch
 PolarM400Remove Buy NowPolarLoop 2Remove Buy NowAmazfitPaceRemove Buy NowGarminChronosRemove Buy NowSamsungGalaxy WatchRemove Buy Now

Basic Info

Suggested Price$200$120$130$1500$330
Release20142015201720182018

Activity & Fitness

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

Battery

Duration8 hours to 30 days8 days (without notifications)5 days8 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a320 x 300218 x 218360 x 360
Sizen/an/a1.34 inches1.2 inches1.2 inches or 1.3 inches
Touch
Typen/aLEDTFT LCDMIPAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM2 ATMIP6710 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aProprietaryWear OSTizen OS
Apps
MusicSpotify

All Wearables