Garmin Fenix 3 vs. Fitbit Zip vs. Garmin Vivosmart HR vs. Diesel On Full Guard vs. Amazfit T-Rex

 
Fenix 3
Zip
Vivosmart HR
On Full Guard
T-Rex
 GarminFenix 3Remove Buy NowFitbitZipRemove Buy NowGarminVivosmart HRRemove Buy NowDieselOn Full GuardRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$500$60$170$325$140
Release20152012201520172019

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks6 months5 days1 day20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218n/a160 x 68454 x 454360 x 360
Size1.2 inchesn/a1.08 inches1.4 inches1.3 inches
Touch
TypeChroma LEDn/an/aOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATMSplash Resistant5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aAndroid Wear 2.0Build-in
Apps
Music

All Wearables