ASUS ZenWatch 2 vs. Withings Activite Steel vs. Garmin Fenix 5X vs. Garmin Forerunner 45 vs. Amazfit T-Rex

 
ZenWatch 2
Activite Steel
Fenix 5X
Forerunner 45
T-Rex
 ASUSZenWatch 2Remove Buy NowWithingsActivite SteelRemove Buy NowGarminFenix 5XRemove Buy NowGarminForerunner 45Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$170$699$199$140
Release20162015201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a8 monthsUp to 12 days7 days20 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 320n/a240 x240208 x 208360 x 360
Size1.63 inches or 1.45 inch1.3 inches1.2 inches1.04 inches1.3 inches
Touch
TypeAMOLEDAnalogNALCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM10 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aBuilt-inBuild-in
Apps
Music

All Wearables