Pebble Time vs. Apple Watch Series 2 vs. Casio WSD-F20A vs. Fitbit Charge 3 vs. Apple Watch Series 4

 
Time
Watch Series 2
WSD-F20A
Charge 3
Watch Series 4
 PebbleTimeRemove Buy NowAppleWatch Series 2Remove Buy NowCasioWSD-F20ARemove Buy NowFitbitCharge 3Remove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$150$269$399$150$329
Release20152016201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days18 hours1 day7 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution168 x 144340 x 272 or 390 x 312320 x 32066 x 18384 x 480
Size1.26 inches1.5 inches or 1.65 inches1.32 inches.721 inches1.78 inches
Touch
Typee-paperAMOLEDLCDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5ATM5 ATM5 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSWatch OSWear OSNAWatch OS 5
Apps
Music

All Wearables