Fitbit One vs. Fitbit Zip vs. Garmin Forerunner 935 vs. Casio WSD-F20A vs. Apple Watch Series 4

 
One
Zip
Forerunner 935
WSD-F20A
Watch Series 4
 FitbitOneRemove Buy NowFitbitZipRemove Buy NowGarminForerunner 935Remove Buy NowCasioWSD-F20ARemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$100$60$500$399$329
Release20122012201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days6 monthsUp to 2 weeks1 dayNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a240 x 240320 x 320384 x 480
Sizen/an/a1.2 inches1.32 inches1.78 inches
Touch
TypeOLEDn/aLCDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast ResistantSplash Resistant5 ATM5 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSWatch OS 5
Apps
Music

All Wearables