Asus ZenWatch vs. Garmin Forerunner 45 vs. Garmin Instinct vs. Fitbit Inspire HR vs. Apple Series 6

 
ZenWatch
Forerunner 45
Instinct
Inspire HR
Series 6
 AsusZenWatchRemove Buy NowGarminForerunner 45Remove Buy NowGarminInstinctRemove Buy NowFitbitInspire HRRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$150$199$300$99$399
Release20142019201820192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationNA7 days14 days5 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320208 x 208128 x 128139 x 60384 x 480
Size1.63 inches1.04 inches0.9 inches1.4 inches40mm
Touch
TypeAMOLEDLCDOMOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP555 ATM10 ATM5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemAndroid WearBuilt-inFitbit OSWatchOS 5
Apps
Music

All Wearables