ASUS ZenWatch 2 vs. Fitbit Surge vs. Garmin Fenix 5 vs. Garmin Forerunner 235 vs. Amazfit T-Rex

 
ZenWatch 2
Surge
Fenix 5
Forerunner 235
T-Rex
 ASUSZenWatch 2Remove Buy NowFitbitSurgeRemove Buy NowGarminFenix 5Remove Buy NowGarminForerunner 235Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$250$599.99$299.99$140
Release20162016201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a7 days2 Weeks9 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/a240 x 240215 x 180360 x 360
Size1.63 inches or 1.45 inch1.26 inches1.2 inches1.23 inches1.3 inches
Touch
TypeAMOLEDMonochrome LCDnaMIPAMOLED

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/aBuild-in
Apps
Music

All Wearables