Casio WSD-F10 vs. Fitbit Charge 2 vs. Amazfit GTR vs. HTC re Grip vs. Apple SE

 
WSD-F10
Charge 2
GTR
re Grip
SE
 CasioWSD-F10Remove Buy NowFitbitCharge 2Remove Buy NowAmazfitGTRRemove Buy NowHTCre GripRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$500$150$199$199$279
Release20162016201920202020

Activity & Fitness

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

Battery

Durationn/a5 days24 days5 hours to 2.5 days18 hours
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/an/a454 x 454160 x 32384 x 480
Sizen/an/a1.39 inches1.8 inches40mm
Touchn/an/a
TypeLCDOLEDAMOLEDPMOLEDMicroLED

Functions

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

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance5 ATMn/a5 ATMIP57

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aBuild-inNAWatchOS 5
Appsn/a
Musicn/a

All Wearables