Motorola Moto 360 (2nd Gen) vs. Garmin Vivosmart HR vs. Casio WSD-F20A vs. Fitbit Alta HR vs. Apple Series 6

 
Moto 360 (2nd Gen)
Vivosmart HR
WSD-F20A
Alta HR
Series 6
 MotorolaMoto 360 (2nd Gen)Remove Buy NowGarminVivosmart HRRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitAlta HRRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$300$170$399$150$399
Release20152015201820172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days5 days1 day7 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330160 x 68320 x 320128 x 36384 x 480
Size1.37 inches or 1.56 inches1.08 inches1.32 inches1.4 inches40mm
Touch
TypeLCDn/aLCDOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aWear OSWatchOS 5
Apps
Musicn/a

All Wearables