Pebble Steel vs. Garmin Vivosmart 3 vs. Garmin Vivosmart HR Plus vs. Amazfit T-Rex vs. Garmin VivoActive 4

 
Steel
Vivosmart 3
Vivosmart HR Plus
T-Rex
VivoActive 4
 PebbleSteelRemove Buy NowGarminVivosmart 3Remove Buy NowGarminVivosmart HR PlusRemove Buy NowAmazfitT-RexRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$150$139.99$179$140$349
Release20142017201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days5 days5 days20 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 14464 x 128160 x 68360 x 360260 x 260
Size1.26 inchesNA0.5 inches x 0.8 inches1.3 inches1.3ionches
Touch
Typee-paperOLEDLCDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSNABuild-inWear OS
Apps
Music

All Wearables