Difference between two same LG monitors

[Linkin_1]

I have seen two 22inch LG monitors one is 22MP68VQ and other 22MP68VQ-P. The specifications are identical, screen size is same. I can't understand the difference between these two. VQ model is cheaper then VQ-P model.

 

[Eximo]

Minor model revision I would guess, or regional models?

 

[frank_hnd]

I don't know if in your region you can still purchase the 22MP86VQ, but for what I can see the 22MP86VQ-P has Freesync.