Garmin Vivosmart vs. ASUS ZenWatch 3 vs. Garmin Fenix 5X vs. Diesel On Full Guard 2.5 vs. Amazfit T-Rex

 
Vivosmart
ZenWatch 3
Fenix 5X
On Full Guard 2.5
T-Rex
 GarminVivosmartRemove Buy NowASUSZenWatch 3Remove Buy NowGarminFenix 5XRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$170$229$699$325$140
Release20142017201720182019

Activity & Fitness

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

Battery

Duration7 days48 hoursUp to 12 days4 days20 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 16400 x 400240 x240454x454360 x 360
Size1.41 inches1.39 inches1.2 inches1.39 inches1.3 inches
Touch
TypeOLEDAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Wear OSBuild-in
Apps
Music

All Wearables