ASUS ZenWatch 2 vs. Fitbit Charge HR vs. Garmin Forerunner 45 vs. Garmin Instinct vs. Apple Watch Ultra

 
ZenWatch 2
Charge HR
Forerunner 45
Instinct
Watch Ultra
 ASUSZenWatch 2Remove Buy NowFitbitCharge HRRemove Buy NowGarminForerunner 45Remove Buy NowGarminInstinctRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$150$150$199$300$799
Release20162015201920182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days7 days14 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320NA208 x 208128 x 128502x410 pixels
Size1.63 inches or 1.45 inchNA1.04 inches0.9 inches1.92 inches
TouchNA
TypeAMOLEDOLEDLCDOMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP671 ATM5 ATM10 ATM10 ATM (100 Meters)

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearNABuilt-inWatchOS 9
Apps
Music

All Wearables