Fitbit Flex 2 vs. Fitbit Ionic vs. Amazfit Arc vs. Casio WSD-F20A vs. Fitbit Versa 2

 
Flex 2
Ionic
Arc
WSD-F20A
Versa 2
 FitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowAmazfitArcRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$100$299$69.99$399$199
Release20162017201620182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days20 days1 day5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a348x25072 x40320 x 320300 x 300
Sizen/a1.420.42 inches1.32 inches1.34 inches
Touchn/a
TypeLEDOLEDOLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50mIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSWear OSBuild-in
Apps
Music

All Wearables