ASUS ZenWatch 2 vs. Garmin Fenix 3 vs. Fitbit Flex vs. Apple Watch Series 5 vs. Apple Watch Ultra

 
ZenWatch 2
Fenix 3
Flex
Watch Series 5
Watch Ultra
 ASUSZenWatch 2Remove Buy NowGarminFenix 3Remove Buy NowFitbitFlexRemove Buy NowAppleWatch Series 5Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$150$500$100$329$799
Release20162015201320192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a50 hours to 6 weeks5 daysNot Yet36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320218 x 218NA384 x 480502x410 pixels
Size1.63 inches or 1.45 inch1.2 inchesNA1.78 Inches1.92 inches
TouchNA
TypeAMOLEDChroma LEDLEDMicroLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6710 ATM1 ATMNot Yet10 ATM (100 Meters)

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aNAWatchOS 5WatchOS 9
Apps
Music

All Wearables