ASUS ZenWatch 2 vs. Fitbit Surge vs. Garmin Fenix 5s vs. Garmin Forerunner 45 vs. Amazfit T-Rex

 
ZenWatch 2
Surge
Fenix 5s
Forerunner 45
T-Rex
 ASUSZenWatch 2Remove Buy NowFitbitSurgeRemove Buy NowGarminFenix 5sRemove Buy NowGarminForerunner 45Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$250$599.99$199$140
Release20162016201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a7 daysUp to 9 days7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a218x 218208 x 208360 x 360
Size1.63 inches or 1.45 inch1.26 inches1.1 inches1.04 inches1.3 inches
Touch
TypeAMOLEDMonochrome LCDnaLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM10ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aBuilt-inBuild-in
Apps
Music

All Wearables