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

 
ZenWatch 2
Fenix 5
G Watch
Alta HR
T-Rex
 ASUSZenWatch 2Remove Buy NowGarminFenix 5Remove Buy NowLGG WatchRemove Buy NowFitbitAlta HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$599.99$230$150$140
Release20162017201420172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2 Weeks1.5 days7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320240 x 240280 x 280128 x 36360 x 360
Size1.63 inches or 1.45 inch1.2 inches1.65 inches1.4 inches1.3 inches
Touch
TypeAMOLEDnaIPS LCDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6710 ATMIP675 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid WearBuild-in
Apps
Music

All Wearables