Fitbit Surge vs. Garmin Forerunner 225 vs. Garmin Forerunner 935 vs. Casio WSD-F20A vs. Garmin VivoActive 4

 
Surge
Forerunner 225
Forerunner 935
WSD-F20A
VivoActive 4
 FitbitSurgeRemove Buy NowGarminForerunner 225Remove Buy NowGarminForerunner 935Remove Buy NowCasioWSD-F20ARemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$250$300$500$399$349
Release20162015201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days10 hours to 4 weeksUp to 2 weeks1 day8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a180 x 180240 x 240320 x 320260 x 260
Size1.26 inches1 inch1.2 inches1.32 inches1.3ionches
Touch
TypeMonochrome LCDn/aLCDLCDMIP

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

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

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aWear OSWear OS
Appsn/a
Musicn/a

All Wearables