Acer Liquid Leap vs. Garmin 645 Music vs. Fitbit Charge 3 vs. Fitbit Inspire HR vs. Apple Watch 7

 
Liquid Leap
645 Music
Charge 3
Inspire HR
Watch 7
 AcerLiquid LeapRemove Buy NowGarmin645 MusicRemove Buy NowFitbitCharge 3Remove Buy NowFitbitInspire HRRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$90$450$150$99$429
Release20152018201820192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 to 7 days7 days7 days5 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution128 x 32240 x 24066 x 18139 x 60396 x 484
Size1 inch1.2 inches.721 inches1.4 inches1.9 inches
Touch
TypeOLEDMIPOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX45 ATM5 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemNAFitbit OSWatchOS 8
Apps
Music

All Wearables