Fitbit Charge 2 vs. Casio G-Shock GBA800 vs. Garmin Chronos vs. Garmin Vivofit 4 vs. Apple Series 6

 
Charge 2
G-Shock GBA800
Chronos
Vivofit 4
Series 6
 FitbitCharge 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowGarminChronosRemove Buy NowGarminVivofit 4Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$150$120$1500$79.95$399
Release20162018201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days2 years8 days1 yearNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a218 x 21888 x 88384 x 480
Sizen/a1.2 inchesNA40mm
Touchn/a
TypeOLEDMIPNAMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistancen/a20 ATM10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSWatchOS 5
Apps
Music

All Wearables