Samsung spent way more on advertising than Apple, and you chose to single out Apple as an example of deceptive advertising?
Samsung sells a lot more products than Apple does, so their high publicity budget wasn't all about phone ads.
What we do know from court documents and ad group reports, is that in the US, Apple outspent Samsung for years in the specific area of mobile phone advertising :
It wasn't until recently that Samsung spent a little more than Apple for a couple of years... and I've heard that they might be below Apple again this year.