Casio G-Shock GBA800 vs. Diesel On Full Guard vs. Fitbit Charge 3 vs. Fitbit Flex vs. Apple Series 6

 
G-Shock GBA800
On Full Guard
Charge 3
Flex
Series 6
 CasioG-Shock GBA800Remove Buy NowDieselOn Full GuardRemove Buy NowFitbitCharge 3Remove Buy NowFitbitFlexRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$120$325$150$100$399
Release20182017201820132020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 years1 day7 days5 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution454 x 45466 x 18NA384 x 480
Size1.4 inches.721 inchesNA40mm
TouchNA
TypeOMOLEDOLEDLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance20 ATMIP675 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2.0NANAWatchOS 5
Apps
Music

All Wearables