What's better based on game stats, M4A4 or M4A1-S

I'm just curious on which would be better for me and I'm not that sure between the differences.

M4a1-s is super accurate while dealing less damage while the m4a4 deals more damage and is harder to control. If you have good aim use the m4a1s, if you can control recoil well use the m4a4.