I am looking at a small carry pistol and can't decide if I should get either of these 3, I did shoot a buddies taurus ultralite Ti and it shot pretty good for what it is, my decision would likely hindge on what is more accurate and shootable.

this is a decision only you can make, after you try all the choices. a defensive carry gun if a very important thing and everyones opinion is going to vary. I know which I would pick, but that cannot enter into your decision.

S&W 337 PD, 10 oz. 38 special is what i carry. Only 5 shots, accurate. But the recoil with +P ammo is not for everone. Carried in my pocket with a Uncle Mike's sidekick holster, i sometimes forget its there. Small and lite is the way to go for everday use.

The Kahr PM9 is one of my favorites. Trigger a bit heavier pull than I care for, but it is reliable, lightweight, and accurate.

When in doubt, pick Smith

Assuming all feel good in your hand