Acer Liquid Leap vs. Casio WSD-F20A vs. Fitbit Flex vs. Michael Kors Access Sofie HR vs. Garmin Vivosmart 4

 
Liquid Leap
WSD-F20A
Flex
Access Sofie HR
Vivosmart 4
 AcerLiquid LeapRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitFlexRemove Buy NowMichael KorsAccess Sofie HRRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$90$399$100$395$130
Release20152018201320192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 to 7 days1 day5 days2 days7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 32320 x 320NA390 x 39048 x 128
Size1 inch1.32 inchesNA1.19 inches0.74 inches
TouchNA
TypeOLEDLCDLEDOMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX45 ATM1 ATM0.3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSNAWear OS
Apps
Music

All Wearables