Garmin Forerunner 935 vs. Casio WSD-F20A vs. Garmin Forerunner 235 vs. Samsung Galaxy Watch vs. Fitbit Charge 3

 
Forerunner 935
WSD-F20A
Forerunner 235
Galaxy Watch
Charge 3
 GarminForerunner 935Remove Buy NowCasioWSD-F20ARemove Buy NowGarminForerunner 235Remove Buy NowSamsungGalaxy WatchRemove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$500$399$299.99$330$150
Release20172018201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 2 weeks1 day9 days7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
WindowsNot yet

Connectivity

Bluetooth
CellularNA
GPS
NFCNA
Wi-Fi

Display

Color
Resolution240 x 240320 x 320215 x 180360 x 36066 x 18
Size1.2 inches1.32 inches1.23 inches1.2 inches or 1.3 inches.721 inches
Touch
TypeLCDLCDMIPAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSTizen OSNA
Apps
MusicSpotify

All Wearables