The difference between the Motorola RAZR and the new RAZR MAXX relates only to the presence, in the second, plus a battery.Virtually identical to everything else and it seems that they can use even the same versions of firmware. In the future, so if you had a new ROM for one of two devices, you can safely install it on both without making any modifications.
Motorola RAZR MAXX
The Motorola RAZR MAXX was presented at CES in Las Vegas in recent weeks.
It is not yet known whether this smartphone will arrive in Europe.