Fitbit Alta vs. Casio WSD-F20A vs. Garmin Chronos vs. Fitbit Charge vs. Apple Watch Ultra

 
Alta
WSD-F20A
Chronos
Charge
Watch Ultra
 FitbitAltaRemove Buy NowCasioWSD-F20ARemove Buy NowGarminChronosRemove Buy NowFitbitChargeRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$130$399$1500$130$799
Release20162018201820142022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 day8 days7-10 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320218 x 218NA502x410 pixels
Sizen/a1.32 inches1.2 inchesNA1.92 inches
Touchn/aNA
TypeOLEDLCDMIPOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM10 ATM1 ATM10 ATM (100 Meters)

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aWear OSWear OSNAWatchOS 9
Apps
Music

All Wearables