Samsung Gear S vs. Samsung Gear S2 vs. Garmin Forerunner 935 vs. Samsung Galaxy Watch vs. Garmin Vivosmart 3

 
Gear S
Gear S2
Forerunner 935
Galaxy Watch
Vivosmart 3
 SamsungGear SRemove Buy NowSamsungGear S2Remove Buy NowGarminForerunner 935Remove Buy NowSamsungGalaxy WatchRemove Buy NowGarminVivosmart 3Remove Buy Now

Basic Info

Suggested Price$250$300$500$330$139.99
Release20132015201720182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2-3 daysUp to 2 weeks7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/aNA
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution480 x 360360 x 360240 x 240360 x 36064 x 128
Size2 inches1.2 inches1.2 inches1.2 inches or 1.3 inchesNA
Touch
TypeSuper AMOLEDSuper AMOLEDLCDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP685 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenTizenTizen OS
Apps
MusicSpotify

All Wearables