ASUS ZenWatch 2 vs. Fitbit Ionic vs. Garmin Fenix 5X vs. Garmin Instinct vs. Amazfit T-Rex

 
ZenWatch 2
Ionic
Fenix 5X
Instinct
T-Rex
 ASUSZenWatch 2Remove Buy NowFitbitIonicRemove Buy NowGarminFenix 5XRemove Buy NowGarminInstinctRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$299$699$300$140
Release20162017201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a4+ daysUp to 12 days14 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320348x250240 x240128 x 128360 x 360
Size1.63 inches or 1.45 inch1.421.2 inches0.9 inches1.3 inches
Touch
TypeAMOLEDOLEDNAOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6750m10 ATM10 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearFitbit OSBuild-in
Apps
Music

All Wearables