ASUS ZenWatch 3 vs. Fitbit Ionic vs. Garmin Fenix 5 vs. MobVoi TicWatch Pro vs. Amazfit T-Rex

 
ZenWatch 3
Ionic
Fenix 5
TicWatch Pro
T-Rex
 ASUSZenWatch 3Remove Buy NowFitbitIonicRemove Buy NowGarminFenix 5Remove Buy NowMobVoiTicWatch ProRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$229$299$599.99$300$140
Release20172017201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours4+ days2 Weeks30 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400348x250240 x 240400 x 400360 x 360
Size1.39 inches1.421.2 inches1.4 inches1.3 inches
Touch
TypeAMOLEDOLEDnaOLED/FSTNAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m10 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2Fitbit OSWear OSBuild-in
Apps
Music

All Wearables