One major difference are the weights. The LC380 is twice the weight of the LCP. It's also an inch longer, slightly wider and taller. Still, it's light and compact but the weight difference is something to consider.
I read posts complaining of felt recoil from little, light weight Elsie Pea. But, for me, it's the PERFECT, slip in your pocket, forget it's there, go everywhere, every day, in any clothing, carry gun. Is it "fun" to shoot? No! It's not supposed to be. It's an up close and personal, concealed, self defense pocket pistol which, if ever needed, felt recoil will not be an issue. And for that, IMO, it's perfection.
Oh, sorry 'bout the mini rant. At least the first paragraph I hope, partially answers your question.
