Pebble Time Steel vs. Casio WSD-F20A vs. Apple Watch Series 4 vs. Michael Kors Access Sofie HR vs. Garmin VivoActive 4

 
Time Steel
WSD-F20A
Watch Series 4
Access Sofie HR
VivoActive 4
 PebbleTime SteelRemove Buy NowCasioWSD-F20ARemove Buy NowAppleWatch Series 4Remove Buy NowMichael KorsAccess Sofie HRRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$250$399$329$395$349
Release20152018201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 days1 dayNot Yet2 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144320 x 320384 x 480390 x 390260 x 260
Size1.26 inches1.32 inches1.78 inches1.19 inches1.3ionches
Touch
Typee-paperLCDMicroLEDOMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMNot Yet0.3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSWear OSWatch OS 5Wear OSWear OS
Apps
Music

All Wearables