Apple Watch Series 2 vs. Apple Watch vs. Casio WSD-F20A vs. Fitbit Alta HR vs. Jaybird Reign

 
Watch Series 2
Watch
WSD-F20A
Alta HR
Reign
 AppleWatch Series 2Remove Buy NowAppleWatchRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitAlta HRRemove Buy NowJaybirdReignRemove Buy Now

Basic Info

Suggested Price$269$349$399$150$150
Release20162015201820172015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours18 hours1 day7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312340 x 272 or 390 x 312320 x 320128 x 36NA
Size1.5 inches or 1.65 inches1.5 inches or 1.65 inches1.32 inches1.4 inchesNA
TouchNA
TypeAMOLEDAMOLEDLCDOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATMIPX75 ATMNA

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSWatch OSWear OSNA
Apps
Music

All Wearables