Just for information.
I have experience with Post finance, credit suisse, ubs banks
Post Finance is the best one:
You can have free bank account no charges at all.
If you keep min of 7500 CHf in account they don't charge nothing at all, but if it goes below than that they charge only 3 CHF

which i suppose is not huge
Credit Suisse offers a similiar free saving account with no fees at all too.
UBS is costliest deal till now for me.
In Post finance and CS you will get a a simple debit card from which you can withdraw money from there ATM machines only for free with other bank atms they charge some amount.
Best thing there netbanking service is very good and is free of charge.