Casio WSD-F10 vs. Garmin 645 Music vs. Amazfit T-Rex vs. HTC re Grip vs. Fitbit Inspire 3

 
WSD-F10
645 Music
T-Rex
re Grip
Inspire 3
 CasioWSD-F10Remove Buy NowGarmin645 MusicRemove Buy NowAmazfitT-RexRemove Buy NowHTCre GripRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$500$450$140$199$100
Release20162018201920202022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygenn/a
Sleepn/a
Steps
Swimn/a

Battery

Durationn/a7 days20 days5 hours to 2.5 days10 days
Rechargeable

Compatibility

Android
iOSn/a
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetoothn/a
Cellularn/a
GPS
NFCn/a
Wi-Fin/a

Display

Color
Resolutionn/a240 x 240360 x 360160 x 3232x18
Sizen/a1.2 inches1.3 inches1.8 inches46 inches
Touchn/a
TypeLCDMIPAMOLEDPMOLEDAMOLED

Functions

Audio Speakern/a
Clock
Phonen/a
Vibration
Voicen/a

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMIP575 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearBuild-inNA
Appsn/a
Musicn/a

All Wearables