Unfortunately, no.
As an ablative laser, CO2 skin resurfacing laser only removes the top layer of the skin. It does not target the deeper layers of the skin. INFINI laser, on the other hand goes deep into the skin up to 3.5mm. Both are not a direct substitute of each other. However, they work synergistically if someone has various types of scar tissues which may require treatment at both superficial and deeper layers of the skin.