Mi4A Gigabit Edition vs Giga Version

Anyone know if these are the same h/w or different and can be supported by openwrt?

I have been fishing online to buy another openwrt compatible router and notice the Mi4A has a "Gigabit Edition" and a "Giga Version". Photos seem to show the plastic casing is the same but just wondering if the internals are the same and whether they are for different markets and can I flash either with openwrt.

Just cosmetic. They are exactly the same.