Pebble Steel vs. Garmin Vivosmart vs. Amazfit Stratos vs. Garmin Vivofit 4 vs. Garmin VivoActive 4

 
Steel
Vivosmart
Stratos
Vivofit 4
VivoActive 4
 PebbleSteelRemove Buy NowGarminVivosmartRemove Buy NowAmazfitStratosRemove Buy NowGarminVivofit 4Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$150$170$199$79.95$349
Release20142014201820182019

Activity & Fitness

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

Battery

Duration5-7 days7 days5 days1 year8 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 144128 x 16320 x 30088 x 88260 x 260
Size1.26 inches1.41 inches1.34 inchesNA1.3ionches
Touch
Typee-paperOLEDOLEDNAMIP

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 OSn/aProprietaryWear OS
Apps
Music

All Wearables