Fitbit Alta vs. Asus ZenWatch vs. Casio WSD-F20A vs. Jaybird Reign vs. Garmin Forerunner 45

 
Alta
ZenWatch
WSD-F20A
Reign
Forerunner 45
 FitbitAltaRemove Buy NowAsusZenWatchRemove Buy NowCasioWSD-F20ARemove Buy NowJaybirdReignRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$130$150$399$150$199
Release20162014201820152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysNA1 day5 days7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320320 x 320NA208 x 208
Sizen/a1.63 inches1.32 inchesNA1.04 inches
Touchn/aNA
TypeOLEDAMOLEDLCDLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP555 ATMNA5 ATM

Notifications

Phone
Emailsn/aNA
TextsNA

Software

Operating Systemn/aAndroid WearWear OSNABuilt-in
Apps
Music

All Wearables