ASUS ZenWatch 3 vs. Fitbit Ionic vs. Garmin Chronos vs. Microsoft Band vs. Amazfit T-Rex

 
ZenWatch 3
Ionic
Chronos
Band
T-Rex
 ASUSZenWatch 3Remove Buy NowFitbitIonicRemove Buy NowGarminChronosRemove Buy NowMicrosoftBandRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$229$299$1500$200$140
Release20172017201820142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours4+ days8 days2 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
MacNA
WindowsNA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400348x250218 x 218320 x 106360 x 360
Size1.39 inches1.421.2 inches1.37 inches1.3 inches
Touch
TypeAMOLEDOLEDMIPCapacitative TFTAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m10 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2Fitbit OSWear OSNABuild-in
Apps
Music

All Wearables