Fitbit Ionic vs. Acer Liquid Leap vs. Casio WSD-F20A vs. Garmin 645 Music vs. Apple Watch 7

 
Ionic
Liquid Leap
WSD-F20A
645 Music
Watch 7
 FitbitIonicRemove Buy NowAcerLiquid LeapRemove Buy NowCasioWSD-F20ARemove Buy NowGarmin645 MusicRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$299$90$399$450$429
Release20172015201820182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days5 to 7 days1 day7 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250128 x 32320 x 320240 x 240396 x 484
Size1.421 inch1.32 inches1.2 inches1.9 inches
Touch
TypeOLEDOLEDLCDMIPMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIPX45 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSWear OSWatchOS 8
Apps
Music

All Wearables