Watch Series 4
Chronos
Vivoactive HR
Steel
 AppleWatch Series 4Remove Buy NowGarminChronosRemove Buy NowGarminVivoactive HRRemove Buy NowPebbleSteelRemove Buy Now

Basic Info

Suggested Price$329$1500$250$150
Release2018201820162014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationNot Yet8 days13 hours to 8 days5-7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution384 x 480218 x 218148 x 205168 x 144
Size1.78 inches1.2 inches1.38 inches1.26 inches
Touch
TypeMicroLEDMIPn/ae-paper

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceNot Yet10 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OS 5Wear OSn/aPebble OS
Apps
Music

All Wearables