Fitbit Ionic vs. Fitbit Charge vs. Fitbit Flex vs. Apple Watch Series 4 vs. Misfit Vapor 2

 
Ionic
Charge
Flex
Watch Series 4
Vapor 2
 FitbitIonicRemove Buy NowFitbitChargeRemove Buy NowFitbitFlexRemove Buy NowAppleWatch Series 4Remove Buy NowMisfitVapor 2Remove Buy Now

Basic Info

Suggested Price$299$130$100$329$250
Release20172014201320182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days7-10 days5 daysNot Yet1 day
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250NANA384 x 480454 x 454
Size1.42NANA1.78 inches1.42 inches
TouchNANA
TypeOLEDOLEDLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m1 ATM1 ATMNot Yet3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSNANAWatch OS 5Wear OS
Apps
Music

All Wearables