New to Asus ZE551ML

Just got a zenfone and wanted to know about flashing the roms since there is many variants. In the index it lists 551ML but when i click link it shows roms for z00a

Are these compatible with my variant of the phone?
Just wanna make sure before I flash.

Considering buying a ZE551ML. Questions about rom's development and different CPU's.

Hi,

I have an opportunity to buy a ZE551ML 16Gb for a very good price. I saw that on the specs, it's a 4GB RAM device, but with the 1.8GHz CPU.

Will every Z00A rom work with it? Would there be any flashing restrictions considering that it does not have a 2.3GHz?

The whole idea is... I can get both ZE550ML and ZE551ML 16Gb at an affordable price and just want to choose the one that will receive the more development. So far, seems to me the Z00A has more custom roms. :D

Thanks,

Anghi