Pebble Time Steel vs. Polar Loop 2 vs. Garmin Forerunner 935 vs. Fitbit Charge 3 vs. Garmin VivoActive 4

 
Time Steel
Loop 2
Forerunner 935
Charge 3
VivoActive 4
 PebbleTime SteelRemove Buy NowPolarLoop 2Remove Buy NowGarminForerunner 935Remove Buy NowFitbitCharge 3Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$250$120$500$150$349
Release20152015201720182019

Activity & Fitness

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

Battery

Duration10 days8 days (without notifications)Up to 2 weeks7 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution168 x 144n/a240 x 24066 x 18260 x 260
Size1.26 inchesn/a1.2 inches.721 inches1.3ionches
Touch
Typee-paperLEDLCDOLEDMIP

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/aNAWear OS
Apps
Music

All Wearables