Samsung Gear S vs. Fitbit Alta vs. Apple Watch vs. Fitbit Charge HR vs. Garmin Vivosmart 4

 
Gear S
Alta
Watch
Charge HR
Vivosmart 4
 SamsungGear SRemove Buy NowFitbitAltaRemove Buy NowAppleWatchRemove Buy NowFitbitCharge HRRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$250$130$349$150$130
Release20132016201520152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days18 hours5 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360n/a340 x 272 or 390 x 312NA48 x 128
Size2 inchesn/a1.5 inches or 1.65 inchesNA0.74 inches
Touchn/aNA
TypeSuper AMOLEDOLEDAMOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/aIPX71 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemTizenn/aWatch OSNA
Apps
Music

All Wearables