Apple Watch Series 3 vs. Fitbit Ionic vs. Garmin Fenix 5s vs. Garmin Vivosmart HR Plus vs. Garmin VivoActive 4

 
Watch Series 3
Ionic
Fenix 5s
Vivosmart HR Plus
VivoActive 4
 AppleWatch Series 3Remove Buy NowFitbitIonicRemove Buy NowGarminFenix 5sRemove Buy NowGarminVivosmart HR PlusRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$329$299$599.99$179$349
Release20172017201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours4+ daysUp to 9 days5 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312348x250218x 218160 x 68260 x 260
Size1.5 inches or 1.65 inches1.421.1 inches0.5 inches x 0.8 inches1.3ionches
Touch
TypeAMOLEDOLEDnaLCDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m10ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Fitbit OSNAWear OS
Apps
Music

All Wearables