ASUS ZenWatch 3 vs. Garmin Vivoactive 3 vs. Fitbit Flex vs. Garmin Forerunner 45 vs. Apple Watch Ultra

 
ZenWatch 3
Vivoactive 3
Flex
Forerunner 45
Watch Ultra
 ASUSZenWatch 3Remove Buy NowGarminVivoactive 3Remove Buy NowFitbitFlexRemove Buy NowGarminForerunner 45Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$229$299$100$199$799
Release20172017201320192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours7 days5 days7 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400240 x 240NA208 x 208502x410 pixels
Size1.39 inches1.2 inchesNA1.04 inches1.92 inches
TouchNA
TypeAMOLEDMIPLEDLCD

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2NABuilt-inWatchOS 9
Apps
Music

All Wearables