I have moderate hearing loss and have been using the Signia C&G T AX7’s for about a year. I am happy with their performance overall, but these are my first hearing aids, aside from an OTC set of Lucid Engage ($700 on sale), so my comparison ability is limited.
These HA’s were fitted by the VA using REM resulting in a greatly improved ability to hear higher frequencies and much better conversation comprehension.
The battery life is excellent, 18-hour days are no problem. I have not had an opportunity to try the telecoil.
Unfortunately, I cannot stream audio directly from my Samsung phone (see the Signia website for Android device streaming compatibility) or other devices, However, I have the Signia Streamline Mic that works quite well as a bridge to the phone and other Bluetooth sources. Some have complained the battery charge life of the Streamline Mic is too short, but I rarely use it for more than 4 hours at a time and it hasn’t been a problem. I also have the Signia TV streamer which is excellent, providing good quality audio at great range.
Unfortunately, as well, I would consider the App to be only marginally acceptable. It offers the ability to choose from a few preset non-customizable programs, like Universal, Noisy, Stroll, and Telecoil, but there is no option to save a custom program. Overall modification can be made by using the built in Signia Assistant which will modify the HA settings using the responses to a series of questions, but incremental changes cannot be changed once accepted. After a change has been accepted, the only option is to revert to the original audiologist settings. The app also has volume, very basic equalizer (Soft/Sharp balance), and directional control settings. Quite frankly, IMO, the Lucid App is much better. It has preset programs which can be customized with savable gain settings across the audio frequency spectrum.
Overall, I am pleased with the sound quality of the aids, but disappointed that I cannot stream audio (including calls) directly from my phone. On the other hand, Bluetooth streaming using the Streamline Mic or Streamline TV devices works quite well. The App, IMO, is mediocre.