what coil is deeper sef 10x12 or minelab 11pro?

[stasys]

Hello all, I would like to know what coil is deeper - sef 10x12 or minelab 11 pro on the maximum sensitivity. thanks Stasys

 

[Sandman]

This is hard to really say as in some ground one coil is deeper and in other ground the other one is deeper. You can GB all you want, but the larger the coil the more minerals it "sees."