Casio G-Shock GBA800 vs. Garmin Vivoactive 3 vs. Fitbit Alta HR vs. Garmin Forerunner 45 vs. Apple SE

 
G-Shock GBA800
Vivoactive 3
Alta HR
Forerunner 45
SE
 CasioG-Shock GBA800Remove Buy NowGarminVivoactive 3Remove Buy NowFitbitAlta HRRemove Buy NowGarminForerunner 45Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$120$299$150$199$279
Release20182017201720192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 years7 days7 days7 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240128 x 36208 x 208384 x 480
Size1.2 inches1.4 inches1.04 inches40mm
Touch
TypeMIPOLEDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance20 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemBuilt-inWatchOS 5
Apps
Music

All Wearables