Garmin Fenix 5s vs. Asus ZenWatch vs. Fitbit Alta HR vs. Garmin Vivosmart HR Plus vs. Amazfit T-Rex

 
Fenix 5s
ZenWatch
Alta HR
Vivosmart HR Plus
T-Rex
 GarminFenix 5sRemove Buy NowAsusZenWatchRemove Buy NowFitbitAlta HRRemove Buy NowGarminVivosmart HR PlusRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$599.99$150$150$179$140
Release20172014201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 9 daysNA7 days5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218x 218320 x 320128 x 36160 x 68360 x 360
Size1.1 inches1.63 inches1.4 inches0.5 inches x 0.8 inches1.3 inches
Touch
TypenaAMOLEDOLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10ATMIP555 ATM5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemAndroid WearNABuild-in
Apps
Music

All Wearables