Does Ionic have the most robust sensor package?

[sixcycle]

Is Ionic the most sophisticated Fitbit in terms of it's sensor package and the data it produces? 

[SilviaFitbit]

@sixcycle A warm welcome to the Fitbit Community. Thanks for getting in touch about this. 

Fitbit Ionic contains the following sensors and motors: 

• A MEMS 3-axis accelerometer, which tracks motion patterns
• An altimeter, which tracks altitude changes
  A GPS receiver with GLONASS, which tracks your location during a workout
• An optical heart-rate tracker
  An ambient light sensor
  A vibration motor

If you're not sure about which Fitbit to get, you could take this quiz and found out which one is the best fit for you. Also, find the general specifications in the official page of each Fitbit tracker/watch. 

I'll be around if you have any additional questions. 

[sixcycle]

Thanks for your response. I am a developer and I'm looking for a device that produces the most comprehensive workout recording possible, for use in the greatest number of sports. Would this be the Ionic?

[SilviaFitbit]

@sixcycle Thank you for getting back. I appreciate that you mentioned you're looking forward to track your workouts, please check below the exercise features that it has: 

Additionally you could check the Fitbit Ionic Manual for more details about it. 

I'll be around if you have any additional questions.