Huawei Fit vs. Polar M400 vs. Casio G-Shock GBA800 vs. Fitbit Charge 3 vs. Apple Series 6

 
Fit
M400
G-Shock GBA800
Charge 3
Series 6
 HuaweiFitRemove Buy NowPolarM400Remove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitCharge 3Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$130$200$120$150$399
Release20162014201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration6 days8 hours to 30 days2 years7 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution208 x 208n/a66 x 18384 x 480
Size1.04 inchesn/a.721 inches40mm
Touch
TypeMemory LCDn/aOLEDMicroLED

Functions

Audio Speakern/aAlerts only
Clock
Phone 5 ATM
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP683 ATM20 ATM5 ATM

Notifications

Phone 5 ATM
Emails
Textsn/a

Software

Operating Systemn/an/aNAWatchOS 5
Appsn/a
Musicn/a

All Wearables