i compared both online just now and there's fuck all difference
go for whichever one you want
(Quintno EXPERIMENT RUINED CANCELLED, LEFT 4EVER, Fri 27 Apr 2012, 16:13, archived)

k cheers
S4240 is £1 cheaper
( baldmonkey a frothy foul-smelling vaginal discharge, Fri 27 Apr 2012, 16:15, archived)