Garmin Fenix 3 vs. Pebble Classic vs. Diesel On Full Guard vs. Garmin Chronos vs. Amazfit T-Rex

 
Fenix 3
Classic
On Full Guard
Chronos
T-Rex
 GarminFenix 3Remove Buy NowPebbleClassicRemove Buy NowDieselOn Full GuardRemove Buy NowGarminChronosRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$500$99$325$1500$140
Release20152013201720182019

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks5-7 days1 day8 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
Resolution218 x 218168 x 144454 x 454218 x 218360 x 360
Size1.2 inches1.26 inches1.4 inches1.2 inches1.3 inches
Touch
TypeChroma LEDe-paperOMOLEDMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATMIP6710 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aPebble OSAndroid Wear 2.0Wear OSBuild-in
Apps
Music

All Wearables