I own both and from my perspective these are the main differences
RAMI, Alloy frame, SA/DA hammer fired, 3" barrel, more of a subcompact sized pistol suitable for concealed carry.
P-10C, Polymer frame, striker fired, 4" barrel, more of a compact sized pistol on line with the Glock 19.
I can't give a comparison in ease of shooting since mine are different calibers, but the P-10C does get more range time than the RAMI.
The RAMI and the P-10S would be a better size comparison if you are looking for a concealed carry pistol.
I hope this helps, Good Luck