Fitbit Ionic vs. Garmin Fenix 5s vs. Amazfit Stratos vs. Asus ZenWatch vs. Garmin Vivosmart 3

 
Ionic
Fenix 5s
Stratos
ZenWatch
Vivosmart 3
 FitbitIonicRemove Buy NowGarminFenix 5sRemove Buy NowAmazfitStratosRemove Buy NowAsusZenWatchRemove Buy NowGarminVivosmart 3Remove Buy Now

Basic Info

Suggested Price$299$599.99$199$150$139.99
Release20172017201820142017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ daysUp to 9 days5 daysNA5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250218x 218320 x 300320 x 32064 x 128
Size1.421.1 inches1.34 inches1.63 inchesNA
Touch
TypeOLEDnaOLEDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m10ATM5 ATMIP555 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemFitbit OSProprietaryAndroid Wear
Apps
Music

All Wearables