ASUS ZenWatch 2 vs. Fitbit Surge vs. Diesel On Full Guard vs. Garmin Vivosmart 4 vs. Amazfit T-Rex

 
ZenWatch 2
Surge
On Full Guard
Vivosmart 4
T-Rex
 ASUSZenWatch 2Remove Buy NowFitbitSurgeRemove Buy NowDieselOn Full GuardRemove Buy NowGarminVivosmart 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$250$325$130$140
Release20162016201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a7 days1 day7 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/a454 x 45448 x 128360 x 360
Size1.63 inches or 1.45 inch1.26 inches1.4 inches0.74 inches1.3 inches
Touch
TypeAMOLEDMonochrome LCDOMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIP675 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aAndroid Wear 2.0Build-in
Apps
Music

All Wearables