ASUS ZenWatch 2 vs. Garmin Fenix 5s vs. Fitbit Alta HR vs. Apple Watch Series 5 vs. Amazfit T-Rex

 
ZenWatch 2
Fenix 5s
Alta HR
Watch Series 5
T-Rex
 ASUSZenWatch 2Remove Buy NowGarminFenix 5sRemove Buy NowFitbitAlta HRRemove Buy NowAppleWatch Series 5Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$599.99$150$329$140
Release20162017201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/aUp to 9 days7 daysNot Yet20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320218x 218128 x 36384 x 480360 x 360
Size1.63 inches or 1.45 inch1.1 inches1.4 inches1.78 Inches1.3 inches
Touch
TypeAMOLEDnaOLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6710ATMNot Yet5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearWatchOS 5Build-in
Apps
Music

All Wearables