what is the difference between s7 g935f and g935fd

[ikenna john mgbemena]

i am looking to buy an s7 edge but i keep seeing these two variants, is there a difference processor wise or any other way?

 

[mhinc]

i am looking to buy an s7 edge but i keep seeing these two variants, is there a difference processor wise or any other way?

My understanding is they are identical except the g935fd is the DUAL SIM version