ASUS ZenWatch 2 vs. Garmin Forerunner 735XT vs. Garmin Vivofit 3 vs. Garmin Chronos vs. Amazfit T-Rex

 
ZenWatch 2
Forerunner 735XT
Vivofit 3
Chronos
T-Rex
 ASUSZenWatch 2Remove Buy NowGarminForerunner 735XTRemove Buy NowGarminVivofit 3Remove Buy NowGarminChronosRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$450$100$1500$140
Release20162016201620182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a14 hours to 11 days1 year8 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320215 x 18064 x 64218 x 218360 x 360
Size1.63 inches or 1.45 inch1.23 inches0.55 inches1.2 inches1.3 inches
Touchn/a
TypeAMOLEDn/an/aMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aWear OSBuild-in
Apps
Music

All Wearables