Garmin Forerunner 225 vs. Fitbit Ionic vs. Acer Liquid Leap vs. Fitbit Flex vs. Garmin Vivofit 4

 
Forerunner 225
Ionic
Liquid Leap
Flex
Vivofit 4
 GarminForerunner 225Remove Buy NowFitbitIonicRemove Buy NowAcerLiquid LeapRemove Buy NowFitbitFlexRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$300$299$90$100$79.95
Release20152017201520132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks4+ days5 to 7 days5 days1 year
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180348x250128 x 32NA88 x 88
Size1 inch1.421 inchNANA
TouchNA
Typen/aOLEDOLEDLEDNA

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50mIPX41 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aFitbit OSNA
Appsn/a
Musicn/a

All Wearables