Fitbit Charge 2 vs. Fitbit Ionic vs. Amazfit Bip vs. Casio WSD-F20A vs. Fitbit Charge 3

 
Charge 2
Ionic
Bip
WSD-F20A
Charge 3
 FitbitCharge 2Remove Buy NowFitbitIonicRemove Buy NowAmazfitBipRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$150$299$99.99$399$150
Release20162017201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days30 days1 day7 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a348x250176 x 176320 x 32066 x 18
Sizen/a1.421.28 inches1.32 inches.721 inches
Touchn/a
TypeOLEDOLEDNALCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a50mIP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSWear OSNA
Apps
Music

All Wearables