Fitbit Alta vs. Casio WSD-F20A vs. Fitbit Alta HR vs. Apple Watch 7 vs. Apple Watch Ultra

 
Alta
WSD-F20A
Alta HR
Watch 7
Watch Ultra
 FitbitAltaRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitAlta HRRemove Buy NowAppleWatch 7Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$130$399$150$429$799
Release20162018201720212022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 day7 days18 Hours36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320128 x 36396 x 484502x410 pixels
Sizen/a1.32 inches1.4 inches1.9 inches1.92 inches
Touchn/a
TypeOLEDLCDOLEDMicroLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMwater resistant but not waterproof10 ATM (100 Meters)

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aWear OSWatchOS 8WatchOS 9
Apps
Music

All Wearables