Garmin Forerunner 735XT vs. Polar M400 vs. Casio WSD-F20A vs. Diesel On Full Guard vs. Pebble Core

 
Forerunner 735XT
M400
WSD-F20A
On Full Guard
Core
 GarminForerunner 735XTRemove Buy NowPolarM400Remove Buy NowCasioWSD-F20ARemove Buy NowDieselOn Full GuardRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$450$200$399$325$99
Release20162014201820172016

Activity & Fitness

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

Battery

Duration14 hours to 11 days8 hours to 30 days1 day1 dayNA
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180n/a320 x 320454 x 454NA
Size1.23 inchesn/a1.32 inches1.4 inchesNA
Touchn/aNA
Typen/an/aLCDOMOLEDNA

Functions

Audio SpeakerAlerts only
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATMIP67NA

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/aWear OSAndroid Wear 2.0NA
Apps
Music

All Wearables