Casio WSD-F20A vs. Fitbit Versa vs. MobVoi TicWatch Pro vs. Garmin Forerunner 45 vs. Amazfit T-Rex

 
WSD-F20A
Versa
TicWatch Pro
Forerunner 45
T-Rex
 CasioWSD-F20ARemove Buy NowFitbitVersaRemove Buy NowMobVoiTicWatch ProRemove Buy NowGarminForerunner 45Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$399$199.99$300$199$140
Release20182018201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day4 days30 days7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320300 x300400 x 400208 x 208360 x 360
Size1.32 inches1.34 inches1.4 inches1.04 inches1.3 inches
Touch
TypeLCDOLEDOLED/FSTNLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSWear OSBuilt-inBuild-in
Apps
Music

All Wearables