ASUS ZenWatch 2 vs. Garmin Fenix 5 vs. Fitbit Flex vs. Apple Watch 8 vs. Apple Watch Ultra

 
ZenWatch 2
Fenix 5
Flex
Watch 8
Watch Ultra
 ASUSZenWatch 2Remove Buy NowGarminFenix 5Remove Buy NowFitbitFlexRemove Buy NowAppleWatch 8Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$150$599.99$100$499$799
Release20162017201320222022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2 Weeks5 days18 hrs36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320240 x 240NA340 x 272 or 390 x 312502x410 pixels
Size1.63 inches or 1.45 inch1.2 inchesNA1.5 inches or 1.65 inches1.92 inches
TouchNA
TypeAMOLEDnaLEDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6710 ATM1 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearNAWatchOS 9WatchOS 9
Apps
Music

All Wearables