Garmin Forerunner 935 vs. Casio G-Shock GBA800 vs. Fitbit Flex vs. Apple Watch Series 4 vs. Apple Watch Ultra

 
Forerunner 935
G-Shock GBA800
Flex
Watch Series 4
Watch Ultra
 GarminForerunner 935Remove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitFlexRemove Buy NowAppleWatch Series 4Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$500$120$100$329$799
Release20172018201320182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 2 weeks2 years5 daysNot Yet36 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240NA384 x 480502x410 pixels
Size1.2 inchesNA1.78 inches1.92 inches
TouchNA
TypeLCDLEDMicroLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM20 ATM1 ATMNot Yet10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemNAWatch OS 5WatchOS 9
Apps
Music

All Wearables