Casio G-Shock GBA800 vs. Fitbit Alta HR vs. Jaybird Reign vs. Fitbit Inspire HR vs. Apple Watch Ultra

 
G-Shock GBA800
Alta HR
Reign
Inspire HR
Watch Ultra
 CasioG-Shock GBA800Remove Buy NowFitbitAlta HRRemove Buy NowJaybirdReignRemove Buy NowFitbitInspire HRRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$120$150$150$99$799
Release20182017201520192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 years7 days5 days5 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 36NA139 x 60502x410 pixels
Size1.4 inchesNA1.4 inches1.92 inches
TouchNA
TypeOLEDLEDOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance20 ATMNA5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemNAFitbit OSWatchOS 9
Apps
Music

All Wearables