Casio WSD-F20A vs. Garmin Forerunner 235 vs. Jawbone UP4 vs. Amazfit T-Rex vs. Apple Watch 7

 
WSD-F20A
Forerunner 235
UP4
T-Rex
Watch 7
 CasioWSD-F20ARemove Buy NowGarminForerunner 235Remove Buy NowJawboneUP4Remove Buy NowAmazfitT-RexRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$399$299.99$200$140$429
Release20182017201520192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day9 daysNA20 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320215 x 180NA360 x 360396 x 484
Size1.32 inches1.23 inchesNA1.3 inches1.9 inches
TouchNA
TypeLCDMIPNAAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMNA5 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSNABuild-inWatchOS 8
Apps
MusicNA

All Wearables