Casio WSD-F20A vs. Mobvoi TicWatch E vs. Apple Watch Series 4 vs. Fitbit Inspire HR vs. Amazfit GTR

 
WSD-F20A
TicWatch E
Watch Series 4
Inspire HR
GTR
 CasioWSD-F20ARemove Buy NowMobvoiTicWatch ERemove Buy NowAppleWatch Series 4Remove Buy NowFitbitInspire HRRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$399$159$329$99$199
Release20182017201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day1.5-2 daysNot Yet5 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320400 x 400384 x 480139 x 60454 x 454
Size1.32 inches1.4 inches1.78 inches1.4 inches1.39 inches
Touch
TypeLCDOLEDMicroLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67Not Yet5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSAndroid Wear 2.0Watch OS 5Fitbit OSBuild-in
Apps
Music

All Wearables