ASUS ZenWatch 2 vs. Pebble Steel vs. Garmin Forerunner 235 vs. Fitbit Inspire HR vs. Amazfit T-Rex

 
ZenWatch 2
Steel
Forerunner 235
Inspire HR
T-Rex
 ASUSZenWatch 2Remove Buy NowPebbleSteelRemove Buy NowGarminForerunner 235Remove Buy NowFitbitInspire HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$150$299.99$99$140
Release20162014201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5-7 days9 days5 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 320168 x 144215 x 180139 x 60360 x 360
Size1.63 inches or 1.45 inch1.26 inches1.23 inches1.4 inches1.3 inches
Touch
TypeAMOLEDe-paperMIPOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearPebble OSFitbit OSBuild-in
Apps
Music

All Wearables