TE Phantom CQB MK6 Vs Azrael MPX

I’m fairly new to all of this and sure I’ve missed something. Both the TE Phantom CQB MK6 and Azrael MPX MK7 appear to use the same APS gear box but the TE Phantom CQB is listed with 230-250fps while the MPX is listed at 290fps.
Are there any other factors I should look at when deciding between these two?

Thanks in advance

Same blasters, take the specs with a grain of salt.
Pick the one you like the look of :+1: