Confusing when replying to the third person to hijack the thread…
I know this is an old post, but I was wondering why you chose those 3 HA’s as a comparison to the KS7. Are the features similar?
At the time, the Rexton Trax 42, Phonak Brio 2 and Resound Cala 8 were the aids also offered by Costco (along with the Bernafon Juna) besides the KS7. Resound Forte has replaced the Cala, Phonak Brio 2 remains, Bernafon Zerena has replaced the Juna and Rexton Legato has replaced the Trax 42. So the thing in common is being offered by Costco, not features.