Fitbit One vs. Acer Liquid Leap vs. Amazfit Bip vs. Casio WSD-F20A vs. Fitbit Flex

 
One
Liquid Leap
Bip
WSD-F20A
Flex
 FitbitOneRemove Buy NowAcerLiquid LeapRemove Buy NowAmazfitBipRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$100$90$99.99$399$100
Release20122015201820182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days5 to 7 days30 days1 day5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 32176 x 176320 x 320NA
Sizen/a1 inch1.28 inches1.32 inchesNA
TouchNA
TypeOLEDOLEDNALCDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast ResistantIPX4IP685 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNA
Apps
Music

All Wearables