These are usually traditional banks that charge credit cards at the highest price. Prices vary depending on services offered and if the subscription package home. 
For example, Societe Generale, the Blue Card Charge Visa costs 46 euros per year but this price is equivalent to 7.80 euros per month if you join the package "Jazz", to 4.55 euros per month as part of a pack or young at 23 euros per year if you are under 25 years. The map includes assistance and travel insurance but charge 1 euro for each withdrawal made ​​in the month in a competing bank beyond the fourth. You understood, Intrinsically identify the value of its credit card in these conditions is not easy.

Because of competition "physical" between banks, the price range of credit cards is particularly strong (around 50 euros) and there is relatively little difference from one agency to another.