Acer Liquid Leap vs. Garmin 645 Music vs. Fitbit Alta HR vs. Fitbit Flex vs. Garmin Vivofit 4

 
Liquid Leap
645 Music
Alta HR
Flex
Vivofit 4
 AcerLiquid LeapRemove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy NowFitbitFlexRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$90$450$150$100$79.95
Release20152018201720132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 to 7 days7 days7 days5 days1 year
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 32240 x 240128 x 36NA88 x 88
Size1 inch1.2 inches1.4 inchesNANA
TouchNA
TypeOLEDMIPOLEDLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX45 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNA
Apps
Music

All Wearables