Pebble Steel vs. Polar Loop 2 vs. Garmin Forerunner 935 vs. Fitbit Versa 2 vs. Garmin VivoActive 4

 
Steel
Loop 2
Forerunner 935
Versa 2
VivoActive 4
 PebbleSteelRemove Buy NowPolarLoop 2Remove Buy NowGarminForerunner 935Remove Buy NowFitbitVersa 2Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$150$120$500$199$349
Release20142015201720192019

Activity & Fitness

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

Battery

Duration5-7 days8 days (without notifications)Up to 2 weeks5 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a240 x 240300 x 300260 x 260
Size1.26 inchesn/a1.2 inches1.34 inches1.3ionches
Touch
Typee-paperLEDLCDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aBuild-inWear OS
Apps
Music

All Wearables