IMO they aren’t really comparable. Alloy frame vs. plastic (striker fired) makes they radically different. I love SIGs and CZs, and the 229 might edge out the 226 as the best pistol they (currently) make. If you compare them to CZ metal frame models by price CZ has some advantages, like a lower bore axis, while SIGs edge them out in other areas, like a better “out of the box” trigger.
Neither is striker fired.