Reply to djtt store s4 pre order

i have a quick question about the pre order of the s4 from the ranking s store this might seem kinda dumb lol but i dnt fully understand so if i pre order one today i will only be charged 10% of it now then the rest after its official release? i just wanna clear things up before i do so because i only have $600 now but should have no problem getting the rest by its release date just dont want me bank over drafting lol

ps i saw on one s4 pre order site that they should be shipped by Nov 1st

thanks in advanced!!