Casio WSD-F10 vs. Fitbit Alta vs. Polar Loop 2 vs. Fossil Explorist vs. Amazfit T-Rex

 
WSD-F10
Alta
Loop 2
Explorist
T-Rex
 CasioWSD-F10Remove Buy NowFitbitAltaRemove Buy NowPolarLoop 2Remove Buy NowFossilExploristRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$500$130$120$255$140
Release20162016201520182019

Activity & Fitness

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

Battery

Durationn/a5 days8 days (without notifications)24 hours20 days
Rechargeable

Compatibility

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

Connectivity

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

Display

Color
Resolutionn/an/an/a454 x454360 x 360
Sizen/an/an/a1.4 inches1.3 inches
Touchn/an/a
TypeLCDOLEDLEDAMOLEDAMOLED

Functions

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

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a2 ATMIP675 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aWear OSBuild-in
Appsn/a
Musicn/a

All Wearables