Garmin Forerunner 735XT vs. Polar M400 vs. Amazfit Cor vs. Casio G-Shock GBA800 vs. Apple Series 6

 
Forerunner 735XT
M400
Cor
G-Shock GBA800
Series 6
 GarminForerunner 735XTRemove Buy NowPolarM400Remove Buy NowAmazfitCorRemove Buy NowCasioG-Shock GBA800Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$450$200$79.99$120$399
Release20162014201820182020

Activity & Fitness

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

Battery

Duration14 hours to 11 days8 hours to 30 days12 days2 yearsNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180n/a80 x 160384 x 480
Size1.23 inchesn/a1.23 inches40mm
Touchn/a
Typen/an/aIPS LCDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM3 ATM5 ATM20 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatchOS 5
Apps
Music

All Wearables