Well, the Elear w/ Utopia pads is closer to the Elear w/ Elex pads (or, indeed, the Elex themselves) than they are just the raw Elear. But there are still differences between them.
Most notably, the Elear w/ Utopia pads has more mid-range presence and vocals will be more forward than with the Elex pads. The Utopia pads will give a bit more (realistic) bite with brass, transients seem faster and they yield a better sense of air and space than the Elex pads.
You can see the frequency response for the three different pad options on the Elear here:
The Utopia pads are also much better looking, far more comfortable and more nicely finished than the Elex pads, which always seem a bit rougher than even the stock Elear pads.
There’s a whole thread on Focal headphones and pad-rolling here.