Garmin Fenix 3 vs. Polar M600 vs. Misfit Speedo Shine 2 vs. Diesel On Full Guard 2.5 vs. Amazfit T-Rex

 
Fenix 3
M600
Speedo Shine 2
On Full Guard 2.5
T-Rex
 GarminFenix 3Remove Buy NowPolarM600Remove Buy NowMisfitSpeedo Shine 2Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$500$330$80$325$140
Release20152016201620182019

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks2 days6 months4 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution218 x 218240 x 240n/a454x454360 x 360
Size1.2 inches1.3 inchesn/a1.39 inches1.3 inches
Touchn/an/a
TypeChroma LEDTFTn/aAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATMIPX85 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/aWear OSBuild-in
Apps
Music

All Wearables