ASUS ZenWatch 2 vs. Garmin Fenix 5X vs. Fitbit Charge 3 vs. Amazfit T-Rex vs. Garmin VivoActive 4

 
ZenWatch 2
Fenix 5X
Charge 3
T-Rex
VivoActive 4
 ASUSZenWatch 2Remove Buy NowGarminFenix 5XRemove Buy NowFitbitCharge 3Remove Buy NowAmazfitT-RexRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$150$699$150$140$349
Release20162017201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/aUp to 12 days7 days20 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution320 x 320240 x24066 x 18360 x 360260 x 260
Size1.63 inches or 1.45 inch1.2 inches.721 inches1.3 inches1.3ionches
Touch
TypeAMOLEDNAOLEDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6710 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearNABuild-inWear OS
Apps
Music

All Wearables