The new Starkeys are pretty cool. At least, according to the hype. I assume other manufacturers have, or will have most of this functionality too).
They contain "sensors" and Aritificial Intelligence, although they are vague about what the sensors sense and what the AI can do. But they have recently put out a few details. Some of them are still on the drawing boards, but they say they are close.
Interactive language translation from any of 27 languages to any of the same 27 languages (eg: french to English, German to French, English to German etc). I'd be happy with just good English to English translation. Sometimes, people are difficult to understand even if you speak the same language.
Fall alert. Since many hearing aid users are older, and falls are a major danger, they can be programmed to send an alert to a list of people in case of a fall.
Fitness. They can duplicate most (or more) of the functions of products like Fitbit. If you go running without your smart phone, the hearing aids collect and store the data and send it to you phone when it is in reach.
Volume and pitch control from your smart phone, along with direct streaming to your phone or other BT devices, and can be controlled with a slight tap to the edge of the ear.
There are also ways for your hearing professional to remotely adjust your HAs if you get into a situation where they are not adjusted adequately.
It does other things too, including (so they say) the best and most powerful hearing aid functions ever. (of course, every hearing aid ever introduced has said that). And they say the batteries will last longer too.
They say these new hearing aids are supposed to do for hearing aids what the iphone (the first smart phone) did for cell phones.
I'll be looking at them in a few weeks, even though I just dropped over $7k less than 3 years ago on hearing aids that only let me hear better.