Fitbit Flex 2 vs. Fitbit Ionic vs. Acer Liquid Leap vs. Fitbit Charge 3 vs. Fitbit Flex

 
Flex 2
Ionic
Liquid Leap
Charge 3
Flex
 FitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowAcerLiquid LeapRemove Buy NowFitbitCharge 3Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$100$299$90$150$100
Release20162017201520182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days5 to 7 days7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolutionn/a348x250128 x 3266 x 18NA
Sizen/a1.421 inch.721 inchesNA
Touchn/aNA
TypeLEDOLEDOLEDOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50mIPX45 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSNANA
Apps
Music

All Wearables