Casio WSD-F10 vs. Casio WSD-F20A vs. Pebble Time 2 vs. Fitbit Alta HR vs. Swatch Touch Zero One

 
WSD-F10
WSD-F20A
Time 2
Alta HR
Touch Zero One
 CasioWSD-F10Remove Buy NowCasioWSD-F20ARemove Buy NowPebbleTime 2Remove Buy NowFitbitAlta HRRemove Buy NowSwatchTouch Zero OneRemove Buy Now

Basic Info

Suggested Price$500$399$199$150$220
Release20162018201620172015

Activity & Fitness

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

Battery

Durationn/a1 day10 days7 daysn/a
Rechargeable

Compatibility

Androidn/a
iOSn/an/a
Windows Phonen/aNAn/a
Macn/aNAn/a
Windowsn/aNAn/a

Connectivity

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

Display

Color
Resolutionn/a320 x 320NA128 x 36n/a
Sizen/a1.32 inchesNA1.4 inchesn/a
Touchn/a
TypeLCDLCDe-paperOLEDn/a

Functions

Audio Speakern/an/a
Clock
Phonen/an/a
Vibrationn/a
Voicen/a

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATM

Notifications

Phonen/an/a
Emailsn/an/a
Textsn/an/a

Software

Operating SystemAndroid WearWear OSPebble OSn/a
Appsn/a
Musicn/an/a

All Wearables