DuTwan said:
The uniforms are different in regards to armour on the legs, boba was known for his own gun and not two pistols, different jetpack and always it would miss the well known should cloth thing lmao. Besides this i will try and change Jango into Boba with the power of the Photoshop! :D

It's feasible that Boba would have slightly changed his armour/weaponry in the period between the PT and the OT. Also it wasn't just the cloths he had over his shoulder, but braided wookie scalps - which tie up with the imperial/trandoshan persecution of the wookies in these same years.

Can't say I particularly care whether the outfits/arsenal match up exactly. His gun, cloth and jetback all change between Empire and Jedi anyway.