Pebble Time Round vs. Casio WSD-F20A vs. Apple Watch Series 4 vs. Garmin Instinct

 
Time Round
WSD-F20A
Watch Series 4
Instinct
 PebbleTime RoundRemove Buy NowCasioWSD-F20ARemove Buy NowAppleWatch Series 4Remove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$200$399$329$300
Release2015201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days1 dayNot Yet14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320384 x 480128 x 128
Sizeround1.32 inches1.78 inches0.9 inches
Touch
Typee-paperLCDMicroLEDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATMNot Yet10 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSWear OSWatch OS 5
Apps
Music

All Wearables