I actually have both, and there is a noticeable difference to me – the Lumity actually exceeded my expectations. Better speech understanding in noisy environments, which greatly reduces listening fatigue. When I was wearing Paradise I would come home exhausted and frustrated after having lunch with friends because I was struggling to understand them; no more with Lumity! I’m hearing sounds that I was not hearing before (e.g., cat purring, car engine). Music sounds much better. I have Reverse Slope Hearing Loss and my husband’s voice has always been hard for me to understand and that became even more challenging after he had throat cancer surgery, and understanding him has improved to the point that he even noticed the difference! Also for reasons I don’t understand, there is less whistling with Lumity, even though I’m using the same style domes. When I put my Paradise in for a few minutes just to make sure they are still working, everything just seems quieter. (I’m going to confirm with my audiologist that they have the same settings, but I’m almost certain they do.) I have seen nothing but positive comments about Lumity in these hearing aid forums, except some don’t like that they are not offered in a removable battery option. Not everyone is a fan of rechargeables, but I personally like them. Which reminds me – the battery life is longer with Lumity. I wear mine around 14 hours a day on average, but even at 16 hours they are still going strong. In the couple of months I’ve had them, I don’t recall the battery ever completely draining. We are all different, but for me, the Lumities are much better than Paradise.