Samsung Gear S vs. Polar Loop 2 vs. Apple Watch vs. Garmin 645 Music vs. Pebble Core

 
Gear S
Loop 2
Watch
645 Music
Core
 SamsungGear SRemove Buy NowPolarLoop 2Remove Buy NowAppleWatchRemove Buy NowGarmin645 MusicRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$250$120$349$450$99
Release20132015201520182016

Activity & Fitness

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

Battery

Durationn/a8 days (without notifications)18 hours7 daysNA
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNANA
Macn/an/aNANA
Windowsn/an/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360n/a340 x 272 or 390 x 312240 x 240NA
Size2 inchesn/a1.5 inches or 1.65 inches1.2 inchesNA
TouchNA
TypeSuper AMOLEDLEDAMOLEDMIPNA

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP672 ATMIPX75 ATMNA

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemTizenn/aWatch OSNA
Apps
Music

All Wearables