Casio G-Shock GBA800 vs. Fitbit Alta HR vs. Jawbone UP2 vs. Apple Watch Ultra vs. Fitbit Inspire 3

 
G-Shock GBA800
Alta HR
UP2
Watch Ultra
Inspire 3
 CasioG-Shock GBA800Remove Buy NowFitbitAlta HRRemove Buy NowJawboneUP2Remove Buy NowAppleWatch UltraRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$120$150$100$799$100
Release20182017201520222022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 years7 days7 days36 hrs10 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 36NA502x410 pixels32x18
Size1.4 inchesNA1.92 inches46 inches
TouchNA
TypeOLEDNAAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance20 ATMSplash resistant10 ATM (100 Meters)5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNAWatchOS 9
Apps
Music

All Wearables