Polar M400 vs. Polar A360 vs. Samsung Galaxy Watch vs. Pebble Core vs. Garmin Vivosmart 4

 
M400
A360
Galaxy Watch
Core
Vivosmart 4
 PolarM400Remove Buy NowPolarA360Remove Buy NowSamsungGalaxy WatchRemove Buy NowPebbleCoreRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$200$200$330$99$130
Release20142015201820162018

Activity & Fitness

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

Battery

Duration8 hours to 30 days12 days7 daysNA7 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 80360 x 360NA48 x 128
Sizen/a1.18 inches1.2 inches or 1.3 inchesNA0.74 inches
TouchNA
Typen/an/aAMOLEDNAOLED

Functions

Audio SpeakerAlerts only
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMWR305 ATMNA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/aTizen OSNA
Apps
MusicSpotify

All Wearables