Induction hobs.. are more expensive models worth it?

Hello

Could anyone explain the massive price differences between induction hobs? Obviously brand names tend to cost more, but take these 2 examples from Neff (aside from a larger zone on the left hand side, how does the second hob justify being twice the price of the first one?)

currys.co.uk/gbu…tml

currys.co.uk/gbu…tml

I think the second one may be a little more powerful, in real world usage, does this only potentially mean a 30 second reduction in the time it takes a pot of water to boil?

Any input would be much appreciated.

Thanks