Acer Liquid Leap vs. Garmin 645 Music vs. Fitbit Charge HR vs. Garmin Vivosmart HR Plus vs. Apple Series 6

 
Liquid Leap
645 Music
Charge HR
Vivosmart HR Plus
Series 6
 AcerLiquid LeapRemove Buy NowGarmin645 MusicRemove Buy NowFitbitCharge HRRemove Buy NowGarminVivosmart HR PlusRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$90$450$150$179$399
Release20152018201520172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 to 7 days7 days5 days5 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 32240 x 240NA160 x 68384 x 480
Size1 inch1.2 inchesNA0.5 inches x 0.8 inches40mm
TouchNA
TypeOLEDMIPOLEDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIPX45 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNANAWatchOS 5
Apps
Music

All Wearables