ASUS ZenWatch 2 vs. Garmin Vivoactive vs. Fitbit Ionic vs. Apple Watch Series 5 vs. Amazfit T-Rex

 
ZenWatch 2
Vivoactive
Ionic
Watch Series 5
T-Rex
 ASUSZenWatch 2Remove Buy NowGarminVivoactiveRemove Buy NowFitbitIonicRemove Buy NowAppleWatch Series 5Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$250$299$329$140
Release20162015201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a14 hours to 11 days4+ daysNot Yet20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320205 x 148348x250384 x 480360 x 360
Size1.63 inches or 1.45 inch1.38 inches1.421.78 Inches1.3 inches
Touch
TypeAMOLEDLCDOLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM50mNot Yet5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aFitbit OSWatchOS 5Build-in
Apps
Music

All Wearables