Garmin Vivoactive HR vs. Samsung Gear S vs. Fitbit Ionic vs. Garmin Forerunner 935 vs. Garmin Vivofit 4

 
Vivoactive HR
Gear S
Ionic
Forerunner 935
Vivofit 4
 GarminVivoactive HRRemove Buy NowSamsungGear SRemove Buy NowFitbitIonicRemove Buy NowGarminForerunner 935Remove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$250$250$299$500$79.95
Release20162013201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 daysn/a4+ daysUp to 2 weeks1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205480 x 360348x250240 x 24088 x 88
Size1.38 inches2 inches1.421.2 inchesNA
Touch
Typen/aSuper AMOLEDOLEDLCDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP6750m5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenFitbit OS
Apps
Music

All Wearables