Garmin Fenix 3 vs. Pebble Steel vs. Polar Loop 2 vs. Diesel On Full Guard 2.5 vs. Garmin Vivosmart 4

 
Fenix 3
Steel
Loop 2
On Full Guard 2.5
Vivosmart 4
 GarminFenix 3Remove Buy NowPebbleSteelRemove Buy NowPolarLoop 2Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$500$150$120$325$130
Release20152014201520182018

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks5-7 days8 days (without notifications)4 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218168 x 144n/a454x45448 x 128
Size1.2 inches1.26 inchesn/a1.39 inches0.74 inches
Touch
TypeChroma LEDe-paperLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATM2 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aPebble OSn/aWear OS
Apps
Music

All Wearables