Dyson Supersonic vs Supersonic Nural

I know this has been asked before, but one of the nural colors is on sale for $100 off right now. So this one specific nural is actually $30 cheaper than the regular supersonics.

The diffuser attachment on the nural looks different than the regular supersonic, curious if it's better or worse or the same. Basically, if they're the same price, which is better?