Starkey s-series

Can someone tell me the difference of the s-series 5 & the other s-series & prices, thanks for any advice.

First, please be advised that th S Series have been replaced by the X Series and the Xino, I believe.

There were 4 S Series of aids. From low to high, they were:
S Series 5
S Series iQ 7
S Series iQ 9
S Series iQ 11

The professionals here can give more details on the particular differences.

The iQ 7, 9, 11 are the same as the Wi Series i190, i90, i110 but without the wireless capabilities. The S Series were available in more styles than the Wi Series. The Wi is RIC only.