Real-time data from tracker to computer / mobile phone. Is there any latency?

[Demjanich]

Hi,

Does Fitbit Ace 3 device (or any other tracker with accelerometer) have an API that allows you to send data through Bluetooth in real-time? And is there any information about the speed rate? Is there any latency? Let's say how many milliseconds it takes to process and transfer data from the tracker to the computer under standard conditions, say from a distance of a couple of meters (6 feet). That is, I would like to understand if there is such an opportunity to receive this data at the same speed as it is done for example from the Bluetooth keyboard.

Thank you!

[Gondwana]

Ace can't do this, but Fitbit OS devices (Ionic, Versa, Sense) can. I've had accelerometer data streamed at 60Hz to an internet server. I don't know what the limit is; it would depend on MANY factors.

[Demjanich]

Thank you!