Samsung Gear S vs. Garmin 645 Music vs. Samsung Galaxy Watch

 
Gear S
645 Music
Galaxy Watch
 SamsungGear SRemove Buy NowGarmin645 MusicRemove Buy NowSamsungGalaxy WatchRemove Buy Now

Basic Info

Suggested Price$250$450$330
Release201320182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a7 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360240 x 240360 x 360
Size2 inches1.2 inches1.2 inches or 1.3 inches
Touch
TypeSuper AMOLEDMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenTizen OS
Apps
MusicSpotify

All Wearables