Fitbit Blaze vs. Garmin Vivosmart HR vs. Casio WSD-F20A vs. Garmin 645 Music vs. Apple Watch Ultra

 
Blaze
Vivosmart HR
WSD-F20A
645 Music
Watch Ultra
 FitbitBlazeRemove Buy NowGarminVivosmart HRRemove Buy NowCasioWSD-F20ARemove Buy NowGarmin645 MusicRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$200$170$399$450$799
Release20162015201820182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days5 days1 day7 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68320 x 320240 x 240502x410 pixels
Sizen/a1.08 inches1.32 inches1.2 inches1.92 inches
Touch
TypeLCDn/aLCDMIP

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSWatchOS 9
Apps
Music

All Wearables