Depends on the White Box and the B/X version.
There were multiple "B/X" rulesets from the Blue Book to the Red Box to the Big Book, and all were "more basic" than AD&D 1e, but AD&D 1e is really just all the 0e books (the core plus the supplements) rewritten into the three core AD&D books.
The original 0e - as defined by the first 3 books published in 1974 - isn't radically different than what you'd find years later in the Blue Book (or Red Box), but those later books (like Old School Essentials today) did a better job at explaining and presenting things. AKA, the value of later drafts and hindsight.
However, if you really want a detailed breakdown, ask over on Dragonsfoot.org because there you'll find TSR archeologists who will define what exact changes occurred.
As I have run 0e (+ houserules) for many years, I find them all "close enough" that in actual play, the only thing my players note is I use "race as class" and otherwise, they refer to the game as AD&D half the time.