Garmin Forerunner 935 vs. Casio WSD-F20A vs. Garmin Chronos vs. Garmin Forerunner 45 vs. Apple Watch 7

 
Forerunner 935
WSD-F20A
Chronos
Forerunner 45
Watch 7
 GarminForerunner 935Remove Buy NowCasioWSD-F20ARemove Buy NowGarminChronosRemove Buy NowGarminForerunner 45Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$500$399$1500$199$429
Release20172018201820192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 2 weeks1 day8 days7 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240320 x 320218 x 218208 x 208396 x 484
Size1.2 inches1.32 inches1.2 inches1.04 inches1.9 inches
Touch
TypeLCDLCDMIPLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM10 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSWear OSBuilt-inWatchOS 8
Apps
Music

All Wearables