Garmin Forerunner 935 vs. Casio WSD-F20A vs. Fitbit Flex vs. Fitbit Inspire HR vs. Apple SE

 
Forerunner 935
WSD-F20A
Flex
Inspire HR
SE
 GarminForerunner 935Remove Buy NowCasioWSD-F20ARemove Buy NowFitbitFlexRemove Buy NowFitbitInspire HRRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$500$399$100$99$279
Release20172018201320192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 2 weeks1 day5 days5 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240320 x 320NA139 x 60384 x 480
Size1.2 inches1.32 inchesNA1.4 inches40mm
TouchNA
TypeLCDLCDLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance5 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSNAFitbit OSWatchOS 5
Apps
Music

All Wearables