Note that the redress for lost sale is yet to be determined. Samsung may get some or all of the 2.6M bond Apple posted at the start of the injunction, although how much isn't clear.
ie. if they claimed irreparable harm would occur from the sale of the device, then compensation in samsung's direction should naturally cause them that same 'irreparable' harm that they said was going to occur.
In a hypothetical situation where I clone the iPhone and manage to bring it to market for $1, if I am allowed to do it and it sells X times then it could mean X(big price) losses to iPhone, whereas if I am blocked from selling it then I am only losing X($1) from those lost sales.