Fitbit Alta vs. Apple Watch vs. Casio WSD-F20A vs. Garmin Fenix 5X vs. Apple Watch Series 4

 
Alta
Watch
WSD-F20A
Fenix 5X
Watch Series 4
 FitbitAltaRemove Buy NowAppleWatchRemove Buy NowCasioWSD-F20ARemove Buy NowGarminFenix 5XRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$130$349$399$699$329
Release20162015201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours1 dayUp to 12 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312320 x 320240 x240384 x 480
Sizen/a1.5 inches or 1.65 inches1.32 inches1.2 inches1.78 inches
Touchn/a
TypeOLEDAMOLEDLCDNAMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIPX75 ATM10 ATMNot Yet

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aWatch OSWear OSWatch OS 5
Apps
Music

All Wearables