Samsung Gear S vs. Garmin Vivosmart HR vs. Amazfit Stratos vs. Garmin Vivosmart HR Plus vs. Amazfit GTR

 
Gear S
Vivosmart HR
Stratos
Vivosmart HR Plus
GTR
 SamsungGear SRemove Buy NowGarminVivosmart HRRemove Buy NowAmazfitStratosRemove Buy NowGarminVivosmart HR PlusRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$250$170$199$179$199
Release20132015201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days5 days5 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360160 x 68320 x 300160 x 68454 x 454
Size2 inches1.08 inches1.34 inches0.5 inches x 0.8 inches1.39 inches
Touch
TypeSuper AMOLEDn/aOLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aProprietaryNABuild-in
Apps
Music

All Wearables