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

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

Basic Info

Suggested Price$150$599.99$349$150$140
Release20162017201620172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/aUp to 9 days1.45 days7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320218x 218480 x 480128 x 36360 x 360
Size1.63 inches or 1.45 inch1.1 inches1.38 inches1.4 inches1.3 inches
Touch
TypeAMOLEDnaP-OLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6710ATMIP685 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid Wear 2Build-in
Apps
Music

All Wearables