Casio WSD-F20A vs. Michael Kors Access Sofie vs. Misfit Flash Cyclist Edition vs. Garmin Forerunner 45 vs. Amazfit T-Rex

 
WSD-F20A
Access Sofie
Flash Cyclist Edition
Forerunner 45
T-Rex
 CasioWSD-F20ARemove Buy NowMichael KorsAccess SofieRemove Buy NowMisfitFlash Cyclist EditionRemove Buy NowGarminForerunner 45Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$399$395$50$199$140
Release20182017201520192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day1 day6 months7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution320 x 320390 x 390 1.19 inchesNA208 x 208360 x 360
Size1.32 inchesNA1.04 inches1.3 inches
TouchAMOLDEDNA
TypeLCDNALCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATM3 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSAndroid Wear 2.0NABuilt-inBuild-in
Apps
Music

All Wearables