Big things will be coming from Samsung after Vice Chairman Lee's release from prison, and we don't mean the renewed focus on outing a unique bendable phone like the Galaxy X only. Mr Lee is reportedly embarking on a complete review and overhaul of Samsung's mobile portfolio that has been under pressure this year, both at the top-end, where people balk at high prices and down the totem pole where Chinese brands are eating Samsung's lunch with value-for-money propositions.