ASUS ZenWatch 2 vs. Withings Activite Sapphire vs. Garmin Chronos vs. Diesel On Full Guard 2.5 vs. Amazfit T-Rex

 
ZenWatch 2
Activite Sapphire
Chronos
On Full Guard 2.5
T-Rex
 ASUSZenWatch 2Remove Buy NowWithingsActivite SapphireRemove Buy NowGarminChronosRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$450$1500$325$140
Release20162014201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a8 months8 days4 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/a218 x 218454x454360 x 360
Size1.63 inches or 1.45 inch1.3 inches1.2 inches1.39 inches1.3 inches
Touch
TypeAMOLEDAnalogMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM10 ATM3 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aWear OSWear OSBuild-in
Apps
Music

All Wearables