Vostro 7620 LCD screen

I have recently ordered a Vostro 7620, order code c9wnv7620c03nzb, described on the NZ version of the Dell website as having a FHD+ 1920*1200 Comfortview Plus screen. In answer to a question on that site about the display gamut, somebody from Dell stated that Comfortview Plus = 100% sRGB and Comfortview = 75% NTSC..

However, after paying, all the documentation and emails from Dell so far only say Comfortview. when this is looked up it refers to a screen "JFDKM LCD,16.0,FHD+,AG,BENT,BOE" and looking up JFDKM on the web returns a hit at laptopmedia.com saying it's only 50%sRGB.

Does anybody know any other 7620 LCD part numbers to compare against? Dell support claims that it's Comfortview Plus but I still have my doubts, even worse now I've found the service tag.

By the time it gets to NZ it may have passed the return window, and I'm trying to get confirmation that it I'm getting what I think I ordered!

Thanks, Len